The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-512-1791, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Wanner Engineering Inc. Government technical data includes 2 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-512-1791 |
| Primary Part Number | D10-042-1010 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Wanner Engineering Inc |
| Status | ACTIVE |
| Design Type | SOLID |
| Style Designator | SEAT |
| 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 |
|---|---|
| D10-042-1010 PRIMARY | Wanner Engineering Inc (USA) |
NSN 5340-01-512-1791 is a Seat,helical Compression Spring, manufactured by Wanner Engineering Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-512-1791 has 1 manufacturer part number on file: D10-042-1010 (Wanner Engineering Inc).
Key specifications for D10-042-1010: Design Type: SOLID; Style Designator: SEAT; Special Features: RETAINER SPRING FOR MODEL D-10 HYDRAULIC END INDUSTRIAL PUMP WITH METALLIC PUMP HEAD; End Item Identification: PUMP; W/S: OLIVER PERRY CLASS FFG. 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.