The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-01-613-3838, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-613-3838 |
| Primary Part Number | 7249307 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Body Outside Diameter | 3.500 INCHES NOMINAL IN |
| Style Designator | IRREGULAR |
| Material Document and Classification | ASTM A322, COMP 4130 ASSN STD SINGLE MATERIAL RESPONSE |
| Body Inside Diameter | 3.000 INCHES MINIMUM AND 3.020 INCHES MAXIMUM IN |
| Material | STEEL COMP 4130 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7249307 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5340-01-613-3838 is a Retainer,helical Compression Spr, manufactured by Naval Sea Systems Command, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-613-3838 has 1 manufacturer part number on file: 7249307 (Naval Sea Systems Command).
Key specifications for 7249307: Overall Height: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN; Body Outside Diameter: 3.500 INCHES NOMINAL IN; Style Designator: IRREGULAR; Material Document and Classification: ASTM A322, COMP 4130 ASSN STD SINGLE MATERIAL RESPONSE. 5 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.