The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-093-2791, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Norgren C a Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5340-01-093-2791 |
| Primary Part Number | 999-05 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Norgren C a Co |
| Status | ACTIVE |
| Design Type | SOLID |
| 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 |
|---|---|
| 999-05 PRIMARY | Norgren C a Co (USA) |
| Reference | Meaning |
|---|---|
| 10-003-214/215 ITEM 7 | 5/9 Secondary reference Norgren C a Co |
| 5340PL0955499 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 10-003-214/215 | D/9 Drawing number reference only Norgren C a Co |
| 999-03 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5340-01-093-2791 is a Seat,helical Compression Spring, manufactured by Norgren C a Co, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-093-2791 has 1 manufacturer part number on file: 999-05 (Norgren C a Co).
3 possible matches (shared part number, not a government interchangeability claim): 4930-01-114-0097, 4710-01-139-1721, 6510-01-708-0593. Verify interchangeability with system specifications before substitution.
Key specifications for 999-05: Design Type: SOLID. 1 specification is 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.