The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-00-359-0808, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-359-0808 |
| Primary Part Number | 7376699 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Flange Diameter | 0.620 INCHES NOMINAL IN |
| Flange Thickness | 0.016 INCHES NOMINAL IN |
| Body Outside Diameter | 0.352 INCHES NOMINAL IN |
| Style Designator | PARALLEL |
| Material Document and Classification | SAE 1009 ASSN STD SINGLE MATERIAL RESPONSE |
| Body Inside Diameter | 0.320 INCHES NOMINAL IN |
| Outside Chamfer Angle in Deg | 48.0 |
| Casehardening Indicator | NOT CASEHARDENED |
| Surface Treatment | TIN |
| Material | STEEL COMP 1009 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 47527 | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
| 7376699 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 18968H | 5/9 Secondary reference Diamond Reo Truck Co |
| 2208744 | 5/9 Secondary reference Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 |
| 55199R1 | 5/9 Secondary reference U.S. Government activity |
| 2208744 | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 10A6139 | 5/2 Secondary reference U.S. Government activity |
| 373875 | 5/9 Secondary reference Bendix Corp the Brake and Steering Div |
NSN 5340-00-359-0808 is a Retainer,helical Compression Spr, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-359-0808 has 2 manufacturer part numbers on file: 47527 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 7376699 (U S Army Tank Automotive Command Amsta-Im-Mm).
5 possible matches (shared part number, not a government interchangeability claim): 6680-01-090-4536, 5325-01-310-1029, 5120-01-398-7985. Verify interchangeability with system specifications before substitution.
Key specifications for 7376699: Flange Diameter: 0.620 INCHES NOMINAL IN; Overall Height: 0.375 INCHES NOMINAL IN; Flange Thickness: 0.016 INCHES NOMINAL IN; Body Outside Diameter: 0.352 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.