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4730-00-554-8020
Tube Coupling Nut
4730005548020 005548020 AS18280 AS21921 AP2109T16 202-21600W16 MS21921-16
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION. View more Tube Coupling Nut
Managed by United States
NSN Created on 1 Jan 1961
Data Last Changed
November 2023
November 2023
NATO Update Count
43
43
NATO Data Quality
Marketplace 4730-00-554-8020
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MS21921-16 NUT,TUBE COUPLING 680 EA NS
AP2109T16 NUT,TUBE COUPLING RQST NS
AS21921 NUT,TUBE COUPLING 846 EA NS
202-21600W16 NUT,TUBE COUPLING 28 EA NS
AS18280 NUT,TUBE COUPLING 532 EA NS
Updated Every Day 4730-00-554-8020 RQST NE
Updated Every Day 4730-00-554-8020 RQST
Updated Every Day 4730-00-554-8020 RQST NE
Related Documents 4730-00-554-8020 5+ Documents (More...)
AS18280 AS21921 AP2109T16 202-21600W16 MS21921-16 An internally threaded nut which has either an internal
MS21921-16 NUT,TUBE COUPLING 680 EA NS Request Quotation AP2109T16 NUT,TUBE COUPLING RQST NS Request
Quotation AS21921 NUT,TUBE COUPLING 846 EA NS Request Quotation 202-21600W16 NUT,TUBE COUPLING 28 EA
MS21921-16 NUT,TUBE COUPLING 680 EA NS Request Quotation AP2109T16 NUT,TUBE COUPLING RQST NS Request
Quotation AS21921 NUT,TUBE COUPLING 846 EA NS Request Quotation 202-21600W16 NUT,TUBE COUPLING 28 EA
MS21921-16W MS21921-16D AS18280 AS21921 CVC4257W16 202-21600W16 DV600W16 MIL-F-18280 An internally threaded
AS21921 NUT,TUBE COUPLING 846 EA NS Request Quotation MIL-F-18280 NUT,TUBE COUPLING 1049 EA NS Request
Quotation AS18280 NUT,TUBE COUPLING 532 EA NS Request Quotation MS21921-16W NUT,TUBE COUPLING 102 EA
AS21921 NUT,TUBE COUPLING 846 EA NS Request Quotation MIL-F-18280 NUT,TUBE COUPLING 1049 EA NS Request
Quotation AS18280 NUT,TUBE COUPLING 532 EA NS Request Quotation MS21921-16W NUT,TUBE COUPLING 102 EA
AS18280 AS21921 MS21921V16P An internally threaded nut which has either an internal seat or shoulder
AS21921 NUT,TUBE COUPLING 846 EA NS Request Quotation AS18280 NUT,TUBE COUPLING 532 EA NS Request Quotation
AS18280 NUT,TUBE COUPLING 1 EA NS Request Quotation AS21921 NUT,TUBE COUPLING 1 EA NS Request Quotation
AS21921 NUT,TUBE COUPLING 846 EA NS Request Quotation AS18280 NUT,TUBE COUPLING 532 EA NS Request Quotation
AS18280 NUT,TUBE COUPLING 1 EA NS Request Quotation AS21921 NUT,TUBE COUPLING 1 EA NS Request Quotation
2652291W4 CVC4257W4 VSF1212-4WW MS21921-4D 137618257 MS21921D4 202-21600W4 118-21600-230-4 AS18280 AS21921
AS18280 NUT,TUBE COUPLING 142 PG NS Request Quotation Subscribe to View Vendor Details...
Tube Coupling Nut 4730005548020 005548020 AS18280 NUT,TUBE COUPLING 1 EA NS Request Quotation Subscribe
AS18280 NUT,TUBE COUPLING 142 PG NS Request Quotation Subscribe to View Vendor Details...
Tube Coupling Nut 4730005548020 005548020 AS18280 NUT,TUBE COUPLING 1 EA NS Request Quotation Subscribe
1376-18-137 MS21921-16D AS18280 AS21921 MILF18280 An internally threaded nut which has either an internal
MIL-F-18280 NUT,TUBE COUPLING 200 EA NS Request Quotation AS18280 NUT,TUBE COUPLING 142 EA NS Request
NUT,TUBE COUPLING 846 EA NS Request Quotation AS18280 NUT,TUBE COUPLING 532 EA NS Request Quotation
MIL-F-18280 NUT,TUBE COUPLING 200 EA NS Request Quotation AS18280 NUT,TUBE COUPLING 142 EA NS Request
NUT,TUBE COUPLING 846 EA NS Request Quotation AS18280 NUT,TUBE COUPLING 532 EA NS Request Quotation
Restrictions 4730-00-554-8020
4730-00-554-8020 is a Tube Coupling Nut that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Demilitarization of this item has been confirmed and is not currently subject to changes. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.
Import and Export 4730-00-554-8020
- Schedule B
- Subscribe to View Schedule B
- HTS Code
- Subscribe to View HTS Code
End Users 4730-00-554-8020
- US Army (A920)
- Effective Date:
- 1 Apr 2005
- Former MOE Rule:
- A181
- Supplementary Receivers:
- AZBD
- US Air Force (FXGC)
- Effective Date:
- 1 Apr 2005
- Former MOE Rule:
- FXAX
- US Navy (N9BC)
- Effective Date:
- 1 Apr 2005
- Former MOE Rule:
- N9CD
- Supplementary Collaborators:
- GTKE
- Austria (WB01)
- Effective Date:
- 1 Aug 2006
- Brazil (YA01)
- Effective Date:
- 1 Sep 2000
- Spain (YB01)
- Effective Date:
- 1 Apr 1991
- Singapore (YJ01)
- Effective Date:
- 1 Apr 1991
- Australia (ZA01)
- Effective Date:
- 1 Apr 1991
- Belgium (ZB01)
- Effective Date:
- 23 Apr 1996
- Canada (ZC01)
- Effective Date:
- 1 Apr 1991
- New Zealand (ZE01)
- Effective Date:
- 1 Apr 1991
- Republic of Korea (ZH01)
- Effective Date:
- 1 Apr 1991
- United Kingdom (ZK01)
- Effective Date:
- 1 Apr 1991
- Netherlands (ZN01)
- Effective Date:
- 1 Apr 1991
- Portugal (ZP01)
- Effective Date:
- 1 Nov 2009
- Italy (ZR01)
- Effective Date:
- 1 Apr 1991
- Denmark (ZS01)
- Effective Date:
- 1 Apr 1991
- Norway (ZT01)
- Effective Date:
- 1 Apr 1991
- Greece (ZU01)
- Effective Date:
- 1 Jul 1995
- Turkey (ZW01)
- Effective Date:
- 1 Nov 2005
Approved Sources 4730-00-554-8020
- Part Number
- Manufacturer
- Status
- AS18280
- Manufacturer
- 0U583 - Sae International (Active)
- Incomplete Reference
- Incomplete Reference
- AS21921
- 0U583 - Sae International (Active)
- Incomplete Reference
- Incomplete Reference
- MS21921-16
- 0U583 - Sae International (Active)
- Primary Buy
- Primary Buy
- MS21921-16
- 81343 - Society Of Automotive Engineers Inc (Replaced)
- Canceled/Obsolete
- Canceled/Obsolete
- MS21921-16
- 96906 - Military Standards (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- AS18280
- 81343 - Society Of Automotive Engineers Inc (Replaced)
- Canceled/Obsolete
- Canceled/Obsolete
- AS21921
- 81343 - Society Of Automotive Engineers Inc (Replaced)
- Canceled/Obsolete
- Canceled/Obsolete
- AP2109T16
- 01673 - Sps Technologies, Llc (Active)
- Advisory Reference
- Advisory Reference
- 202-21600W16
- 80378 - Triumph Aerostructures, Llc (Active)
- Advisory Reference
- Advisory Reference
Datasheet 4730-00-554-8020
- Characteristic
- Specifications
- FIIG
- Specifications
- A021A0
- End Item Identification [AGAV]
- Aircraft Application; Used On Gun,Field Artillery,175 Mm,M107 And Howitzer,Heavy,8-Inch,M110/M110a1
- Fabrication Method [AARN]
- Machined
- Material Document And Classification [MDCL]
- Mil-S-13433,Type 1 Mil Spec Single Material Response Overall
- Material [MATT]
- Steel Overall
- Nominal Tube Outside Diameter [CQRJ]
- 1.000 Inches
- Nominal Thread Size [CQJX]
- 1.312 Inches
- Nut Height [ADEA]
- 1.040 Inches Minimum And 1.060 Inches Maximum
- Nut Style [ACTA]
- Tube Coupling
- Length To Shoulder [BRQL]
- 0.677 Inches Minimum And 0.697 Inches Maximum
- Seat Angle [CRRB]
- 45.00 Degrees Nominal
- Smallest Inside Diameter [BSPX]
- 1.074 Inches Minimum And 1.079 Inches Maximum
- Width Across Flats [ASDB]
- 1.500 Inches Nominal
- Specification/Standard Data [ZZZK]
- 96906-Ms21921 Government Standard
- Surface Treatment [SFTT]
- Cadmium Overall
- Thread Class [AAJD]
- 3B
- Thread Direction [AAJF]
- Right-Hand
- Thread Quantity Per Inch [CMLP]
- 12
- Thread Series [BZRR]
- Un
DLA Procurement Analysis 4730-00-554-8020
- Last Stock Position:
- 5 In Stock
- DLA Administrative Lead Time:
- Subscribe
- DLA Production Lead Time:
- Subscribe
Management Data 4730-00-554-8020
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Unit of Issue
- Jun 2015
- Defense Logistics Agency (DS)
- EA
- Subscribe
- EA
- Oct 2014
- Department of the Navy (DN)
- EA
- Subscribe
- EA
- MOE
- USC
- Code
- Statement
- Order of Use
- Jump To Code
- Qty Per Assy
- UOM
- Technical Document
- Quantative Expression
- Code
- Department of the Army (DA)
- A
- F
- When Exhausted Use 4730-01-543-0023
- F
- Department of the Navy (DN)
- N
- F
- When Exhausted Use 4730-01-543-0023
- F
Army
- Materiel Category and Inventory Manager:
- J
- Ground Forces Support Materiel (DLA/GSA Items)
- Appropriation and Budget Activity:
- 2
- Stock Fund Secondary Items
- Management Inventory Segment:
- 2
- Non-Repairable Items(Exclusive of Insurance and Provisioning Items)
This code will be used to identify items, which are not reparable.
- Weapons System / End Item / Homogeneous Group:
- 00
- DLA/GSA Material
DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
- Accounting Requirements:
- X
- Expendable item.An item of Army property coded with an ARC of X in the AMDF. Expendable items require no formal accountability after issue from a stock record account.Commercial and fabricated items similar to items coded X in the AMDF are considered expendable items.
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
NATO Stock Numbers Related to 4730-00-554-8020
4730-19-004-9209 4730-21-864-7316 4730-12-125-4942 4730-66-049-8520 4730-17-109-4426 4730-12-301-3211 4730-22-616-7084 4730-14-566-8474 4730-66-102-1697 4730-12-308-5275 4730-12-176-4035 4730-12-165-3167 4730-12-148-3404 4730-12-333-3220 4730-99-549-9467 4730-12-193-8303 4730-12-364-7859 4730-12-156-9763
Freight Information 4730-00-554-8020
4730-00-554-8020 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 093486. A Sub NMFC of Z. It has a NMFC Description of BOLTS,NUTS OR SCREWS, NOI (SUB 3). 4730-00-554-8020 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 48950 which rates the freight between FCL and LCL. 4730-00-554-8020 has a variance between NMFC and UFC when transported by rail and the description should be consulted. It has a Water Commodity Code (WCC) of 573 for ocean manifesting and military sealift. 4730-00-554-8020 is not classified as a special type of cargo when transported by water. 4730-00-554-8020 is not a consolidation and does not exceed 84" in any dimension. It should be compatible with a standard 72" Aircraft Cargo Door when transported by air.
Packaging Data 4730-00-554-8020
- Responsible Activity
- Packaging Data Source
- Primary Inventory Control Activity (PICA)
- --
Item Pack Level (Unpackaged)
- Item Size
- Item Weight
- Characteristics
- Weight/Dimensions Category
- Fragility
- Item Preservation
- Item Weight
- --
- --
- Bare Metal Item
- Over 10lb
- Less than 85G
- Special Requirement
- --
Unit Pack Level (Packaged)
- Quantity per Pack
- Unit Size
- Unit Weight
- Unit Cube
- Preservation Method
- Cleaning/Drying
- Unit Size
- --
- --
- --
- --
- Physical Protection
- Any Suitable Process
- --
- Preservation Material
- Wrapping Material
- Cushioning/Dunnage
- Cushioning Thickness
- Container
- Special Marking
- Wrapping Material
- No Requirement
- --
- No Requirement
- Not Applicable
- PPP-B-566, PPP-B-676, or ASTM-D5118, Folding, Setup or Fiberboard Box
- No special marking
- --
Intermediate Pack Level
- Quantity of Unit Packs
- Container
- Any Suitable Fiber Box
Contracting Technical Data File (CTDF) 4730-00-554-8020 October 2021
Criticality and Quality
- Critical Item Code:
- X
- Flight Safety:
- Life Support:
- Certified Samples:
- Serialization:
- First Article Test (FAT):
- Certificate of Quality Compliance:
- Production Lot Testing:
- Special Testing:
- Qualified Products List (QPL):
Commercial Properties
- Government Furnished Material:
- Government Furnished Tooling:
- Government Furnished Property:
- Price Evaluation Code:
- Diminshing Manufacturing Sources:
- Warranty:
- Commerical Off The Shelf (COTS):
- End Item Application:
- Auctioning Candidate:
- Source of Procurement:
- Contract Option:
Restrictions
- Boeing Rights Guard:
- Export Controlled:
- Controlled Technical Data Package (TDP):
- Restricted Technical Data Package (TDP):
- Contains Classified Material
- Weapons System Indicator Code (WSIC):
- N
Packaging Requirements
- Packaging Determination Table:
- Packaging Review Code:
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: