The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-273-6962, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Schneider Electric Systems Usa Inc. Government technical data includes 2 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-273-6962 |
| Primary Part Number | 31105-D1 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Schneider Electric Systems Usa Inc |
| Status | ACTIVE |
| Material Document and Classification | ASTM B584,ALLOY B44 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 51676-R PIECE 28 | Schneider Electric Systems Usa Inc (USA) |
| 31105-D1 PRIMARY | Schneider Electric Systems Usa Inc (USA) |
NSN 5340-01-273-6962 is a Seat,helical Compression Spring, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-273-6962 has 2 manufacturer part numbers on file: 51676-R PIECE 28 (Schneider Electric Systems Usa Inc), 31105-D1 (Schneider Electric Systems Usa Inc).
Key specifications for 31105-D1: Material Document and Classification: ASTM B584,ALLOY B44 ASSN STD SINGLE MATERIAL RESPONSE; Material: COPPER ALLOY. 2 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.