The Holder,spring, cataloged under National Stock Number 5340-00-579-3079, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Woodward, Inc. Div Fuel Systems and Controls. 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. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-579-3079 |
| Primary Part Number | 401605 |
| Item Name | Holder,spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Woodward, Inc. Div Fuel Systems and Controls |
| Status | ACTIVE |
| FSC Application Data | CONTROL,MAIN FUEL,ENGINE,AIRCRAFT |
| Supporting Object/surface Attachment Method | FRICTION MOUNTED BY SPRING COMPRESSION ON MATED MACHINED PARTS |
| Attachment to Item Supported Method | FRICTION MOUNTED BY SPRING COMPRESSION |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 401605 PRIMARY | Woodward, Inc. Div Fuel Systems and Controls (USA) |
NSN 5340-00-579-3079 is a Holder,spring, manufactured by Woodward, Inc. Div Fuel Systems and Controls, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-579-3079 has 1 manufacturer part number on file: 401605 (Woodward, Inc. Div Fuel Systems and Controls).
3 possible matches (shared part number, not a government interchangeability claim): 5998-01-157-8765, 3020-01-180-7033, 5998-01-352-8100. Verify interchangeability with system specifications before substitution.
Key specifications for 401605: FSC Application Data: CONTROL,MAIN FUEL,ENGINE,AIRCRAFT; Supporting Object/surface Attachment Method: FRICTION MOUNTED BY SPRING COMPRESSION ON MATED MACHINED PARTS; Attachment to Item Supported Method: FRICTION MOUNTED BY SPRING COMPRESSION; Surface Treatment: ANODIZE. 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.
NSN 5340-00-579-3079 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.