Premium Information is available for this item - Upgrade for $1 a day
5340-00-853-6544
Helical Compression Spring Seat
5340008536544 008536544 2M1778 IPD2M1778
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE. View more Helical Compression Spring Seat
![]()
May 2023
24

Marketplace 5340-00-853-6544
Request a Quotation from participating marketplace vendors
Related Documents 5340-00-853-6544 1+ Documents (More...)
United States (US) 4. 5340-00-853-6544 Marketplace Restrictions Approved Sources Datasheet Management
RQST NE Updated Every Day 5340-00-853-6544 RQST Updated Every Day 5340-00-853-6544 RQST NE Related Documents
Restrictions 5340-00-853-6544
5340-00-853-6544 is a Helical Compression Spring Seat that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. 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 may be hazardous as it is in a Federal Supply Class for potentially hazardous items. A MSDS should be available from the supplier for the end user to evaluate any hazards. The precious metals content of this item is unknown.
End Users 5340-00-853-6544
- US Coast Guard (C918)
- Effective Date:
- 1 Sep 2005
- US Navy (N9BZ)
- Effective Date:
- 1 Sep 2005
- Supplementary Collaborators:
- HD
- United Kingdom (ZK)
- United Kingdom (ZK01)
- Effective Date:
- 1 Apr 1997
- Portugal (ZP)
- Portugal (ZP01)
- Effective Date:
- 1 Apr 1991
- Turkey (ZW)
- Turkey (ZW01)
- Effective Date:
- 1 Nov 2005
- United States of America (ZZ)
Approved Sources 5340-00-853-6544
- Part Number
- Manufacturer
- Status
- 2M1778
- Manufacturer
- 11083 - Caterpillar Inc (Active)
- Primary Buy
- Primary Buy
- 2M1778
- 25496 - Holt Bros (Active)
- Canceled/Obsolete
- Canceled/Obsolete
- IPD2M1778
- 55883 - Industrial Parts Depot, Llc (Obsolete)
- Canceled/Obsolete
- Canceled/Obsolete
Datasheet 5340-00-853-6544
- Characteristic
- Specifications
- FIIG
- Specifications
- T319-E
- Distance From End To First Step [BZDH]
- 0.4000 Inches Nominal
- End Diameter [BBRB]
- 0.8650 Inches Minimum And 0.8750 Inches Maximum
- Bore Diameter [ABXV]
- 0.4920 Inches Nominal
- Chamfer Angle In Deg [AATE]
- 45.0
- Countersink Angle In Deg [AATA]
- 45.0
- Countersink Diameter [AYRZ]
- 0.5410 Inches Nominal
- Design Type [APGF]
- Solid
- First Step Diameter [ABPR]
- 1.2500 Inches Nominal
- Material [MATT]
- Steel,Qq-S-637,Comp B1113
- Second Step Length [ABPU]
- 0.5400 Inches Minimum And 0.5420 Inches Maximum
- Overall Height [ABKW]
- 0.5000 Inches Nominal
- Style Designator [STYL]
- Seat
DLA Procurement Analysis 5340-00-853-6544
Management Data 5340-00-853-6544
- Effective Date
- Organization
- Unit of Issue
- Unit Price
- Qty Unit Pack
- Unit of Issue
- Mar 2023
- US Coast Guard (GP)
- EA
- Subscribe
- EA
- Oct 2021
- Department of the Navy (DN)
- EA
- Subscribe
- 1
- EA
- Oct 2020
- Department of the Navy (DN)
- EA
- Subscribe
- 1
- EA
- Oct 2019
- Department of the Navy (DN)
- EA
- Subscribe
- 1
- EA
- MOE
- USC
- Code
- Statement
- Order of Use
- Jump To Code
- Qty Per Assy
- UOM
- Technical Document
- Quantative Expression
- Code
- Defense Logistics Agency (DS)
- I
- X
- Formerly 2815
- X
- US Coast Guard (GP)
- C
- X
- Formerly 2815
- X
Navy
- Cognizance:
- 9B
- Navy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Similar Supply Items to 5340-00-853-6544


















Freight Information 5340-00-853-6544
5340-00-853-6544 has freight characteristics.It has a National Motor Freight Classification (NMFC) of 133300. A Sub NMFC of Z. It has a NMFC Description of MACHINERY/MACHINES NOI. 5340-00-853-6544 is rated as a variable freight class when transported by Less-Than Truckload (LTL) freight. It has a Uniform Freight Classification (UFC) number of 63220 which rates the freight between FCL and LCL. 5340-00-853-6544 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 713 for ocean manifesting and military sealift. 5340-00-853-6544 is not classified as a special type of cargo when transported by water. 5340-00-853-6544 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.
Contracting Technical Data File (CTDF) 5340-00-853-6544 October 2021
Criticality and Quality
- Critical Item Code:
- 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:
- N
- Special Packaging Instruction Number (SPIN):
- Special Packaging Instruction Number Revision:
- Special Packaging Instruction Number Date:
- Pallet Reference Number Required: