The Hardware Kit,mechanic Equipment, cataloged under National Stock Number 5340-01-690-9678, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Stidd Systems, Inc. Dba Stidd Systems Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: SE.
| Parameter | Value |
|---|---|
| NSN | 5340-01-690-9678 |
| Primary Part Number | 510-3-167 |
| Item Name | Hardware Kit,mechanic Equipment |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Stidd Systems, Inc. Dba Stidd Systems Inc |
| Status | ACTIVE |
| Component Quantity | 2 |
| 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 | SE |
| Part Number | Manufacturer |
|---|---|
| 510-3-167 PRIMARY | Stidd Systems, Inc. Dba Stidd Systems Inc (USA) |
| 500-200-NPNF-ITEM40,41 | Stidd Systems, Inc. Dba Stidd Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| V15/510-3-167 | 5/9 Secondary reference Stidd Systems, Inc. Dba Stidd Systems Inc |
NSN 5340-01-690-9678 is a Hardware Kit,mechanic Equipment, manufactured by Stidd Systems, Inc. Dba Stidd Systems Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-690-9678 has 2 manufacturer part numbers on file: 510-3-167 (Stidd Systems, Inc. Dba Stidd Systems Inc), 500-200-NPNF-ITEM40,41 (Stidd Systems, Inc. Dba Stidd Systems Inc).
Key specifications for 510-3-167: Component Quantity: 2; Special Features: SET IS ONE BACKREST LOCK WASHER AND ONE SPACER. 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.