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4730-00-640-5857

Boss Reducer

4730006405857 006405857 MS21916D10-4 AS21916 ER919D10-4

A straight fitting having a boss connection of a different size at each end. Both connections have external or internal machine threads (straight threads other than pipe or hose series) and are designed to facilitate a gasket, preformed packing, washer, or the like to form a seal at the boss. Excludes BUSHING (as modified). View more Boss Reducer

4730-00-640-5857 REDUCER,BOSS 4730006405857 006405857

Managed by United States
NSN Created on 1 Jan 1961
Data Last Changed
January 2023
NATO Update Count
46
NATO Data Quality
4730-00-640-5857 REDUCER,BOSS 4730006405857 006405857 1/1
NSN 4730-00-640-5857 (Generic Image) 1/1

4730-00-640-5857 Stock and Availability Marketplace 4730-00-640-5857

4730-00-640-5857 Related Documents Related Documents 4730-00-640-5857 5+ Documents (More...)

MS21916D10-4 AS21916 ER919D10-4 A straight fitting having a boss connection of a different size at each
MS21916D10-4 REDUCER,BOSS 367 EA NS Request Quotation AS21916 REDUCER,BOSS 577 EA NS Request Quotation
MS21916D10-4 REDUCER,BOSS 50 EA NS Request Quotation Updated Every Day 4730-00-640-5857 RQST NE Updated
SAE AS21916 REDUCER,BOSS 25 EA NS Request Quotation AS21916 REDUCER,BOSS 577 EA NS Request Quotation
REDUCER,BOSS 25 EA NS Request Quotation AS21916 REDUCER,BOSS 577 EA NS Request Quotation AS21916-16-
https//www.nsnlookup.com /fsg-47/fsc-4730/us 4730-00-640-5857 Boss Reducer 4730006405857 006405857 day
SAE AS21916 REDUCER,BOSS 25 EA NS Request Quotation AS21916 REDUCER,BOSS 577 EA NS Request Quotation
,AS21916 SAE AS21916 REDUCER,BOSS 25 EA NS Request Quotation AS21916 577 EA NS Request Quotation AS21916
https//www.nsnlookup.com /fsg-47/fsc-4730/us 4730-00-640-5857 Boss Reducer 4730006405857 006405857 Boss
https//www.nsnlookup.com /fsg-47/fsc-4730/us 4730-00-278-8392 Boss Reducer 4730002788392 002788392,AS21916
Request Quotation Subscribe to View Vendor Details... https//www.nsnlookup.com /fsg-47/fsc-4730/us 4730-00-640-5857
Boss Reducer 4730006405857 006405857 640-5857 Boss Reducer 4730006405857006405857 day https//www.nsnlookup.com
Boss Reducer 4730006405857 006405857 SAE AS21916 REDUCER,BOSS 25 EA NS Request Quotation AS21916
REDUCER,BOSS 577 EA NS Request Quotation SAE AS21916 REDUCER,BOSS 25 EA NS Request Quotation AS21916
REDUCER,BOSS 577 EA NS Request Quotation SAE AS21916 REDUCER,BOSS 25 EA NS Request Quotation AS21916

4730-00-640-5857 Demil Restrictions 4730-00-640-5857

DEMIL: A | DEMILI: 1 | CRITICALITY: Y | HMIC: N | PMIC: U | EDC: | ADPEC:

4730-00-640-5857 is a Boss Reducer that does not have a nuclear hardened feature, but does have another critical feature or features 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.

4730-00-640-5857 HTS and ScheduleB Import and Export 4730-00-640-5857

4730-00-640-5857 End Users End Users 4730-00-640-5857

Spain (YB01)
Effective Date:
1 Mar 1999
Singapore (YJ01)
Effective Date:
1 Apr 1991
Malaysia (YW01)
Effective Date:
1 Aug 2000
Australia (ZA01)
Effective Date:
1 Apr 1991
Canada (ZC01)
Effective Date:
1 Apr 1991
New Zealand (ZE01)
Effective Date:
1 Apr 1991
France (ZF01)
Effective Date:
1 Apr 1991
Germany (ZG01)
Effective Date:
1 May 2011
Republic of Korea (ZH01)
Effective Date:
1 Apr 1991
Netherlands (ZN01)
Effective Date:
1 Apr 1991
Italy (ZR01)
Effective Date:
1 Apr 1991
Denmark (ZS01)
Effective Date:
1 Nov 2001
Norway (ZT01)
Effective Date:
1 Apr 1991
Greece (ZU01)
Effective Date:
1 Jul 1995

4730-00-640-5857 Manufacturers Approved Sources 4730-00-640-5857

4730-00-640-5857 Technical Data Datasheet 4730-00-640-5857

Characteristic
Specifications
FIIG
A080B0
Material [MATT]
Aluminum Alloy 2024 Overall
Material Document And Classification [MDCL]
Qq-A-225/6,T6 Fed Spec Single Material Response Overall
Surface Treatment [SFTT]
Anodize Overall
Surface Treatment Document And Classification [STDC]
Mil-A-8625,Ty 2,Cl 2 Mil Spec Single Treatment Response Overall
Maximum Operating Pressure [CQGM]
3000.0 Pounds Per Square Inch Single Response
Maximum Operating Temp [AEHZ]
225.0 Deg Fahrenheit 1St Response
Maximum Operating Temp [AEHZ]
-65.0 Deg Fahrenheit 2Nd Response
Connection Type [AWLS]
Threaded External Boss All Ends
Connection Style [AHNC]
External Seat For Gasket Seal (Boss) All Ends
Thread Series Designator [THSD]
Unjf All Ends
Nominal Thread Size [CQJX]
0.875 Inches 1St End
Nominal Thread Size [CQJX]
0.438 Inches 2Nd End
Thread Class [AAJD]
3A All Ends
Nominal Overall Length [CWFR]
1.438 Inches
Reducer Type [ACSP]
Concentric
Special Features [FEAT]
Weapon System Essential
Specification/Standard Data [ZZZK]
96906-Ms21916 Government Standard
Criticality Code Justification [CRTL]
Feat
End Item Identification [AGAV]
Used On Boeing Vertol Model Ch-47 Cargo Transport Helicopter; Hellicopter, Chinook, Ch-47

4730-00-640-5857 Stock, Inventory and Procurement DLA Procurement Analysis 4730-00-640-5857

DLA Administrative Lead Time:
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DLA Production Lead Time:
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4730-00-640-5857 Management Data Management Data 4730-00-640-5857

Effective Date
Organization
Unit of Issue
Unit Price
Qty Unit Pack
Jun 2014
US Marine Corps (DM)
EA
Subscribe
1
Sep 2010
Department of the Navy (DN)
EA
Subscribe
1
MOE
USC
Code
Statement
Order of Use
Jump To Code
Qty Per Assy
UOM
Technical Document
Quantative Expression
US Marine Corps (DM)
M
V
Discontinued W/O Replacement
Department of the Navy (DN)
N
Z
Discontinued-Use 4730-01-344-7643
Defense Logistics Agency (DS)
I
Z
Discontinued-Use 4730-01-344-7643

Navy Navy

Cognizance:
9B
Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg

Marine Corps Marine Corps

Stores Account:
1
Stock Fund Account Item
Combat Essentiality:
5
Critical Repair Part to a Combat Essential End Item
Echelon Management:
B2
Material Identification:
B
Consumable Repair Parts
Operational Test:
No Special Procedures

4730-00-640-5857 Similar Items Similar Supply Items to 4730-00-640-5857

4730-00-640-5857 Freight Data Freight Information 4730-00-640-5857

4730-00-640-5857 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 051400. A Sub NMFC of X. It has a NMFC Description of PIPE FITTINGS ALUMINUM. 4730-00-640-5857 is rated as class 77.5 when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 29700 which rates the freight between FCL and LCL. 4730-00-640-5857 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 576 for ocean manifesting and military sealift. 4730-00-640-5857 is not classified as a special type of cargo when transported by water. 4730-00-640-5857 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.

4730-00-640-5857 Packaging Data Packaging Data 4730-00-640-5857

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
--
--
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
1
--
--
--
--
Any Suitable Process
Preservation Material
Wrapping Material
Cushioning/Dunnage
Cushioning Thickness
Container
Special Marking
--
--
--
--
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
ASTM-D5118, Type CF, Class Domestic, Corrugated Fiberboard Box

4730-00-640-5857 Contracting Technical Data File (CTDF) Contracting Technical Data File (CTDF) 4730-00-640-5857 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: