The Holder,spring, cataloged under National Stock Number 5340-00-015-2496, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 3 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. 1 item shares 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 | 5340-00-015-2496 |
| Primary Part Number | 581518-1 |
| Item Name | Holder,spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| FSC Application Data | MAIN FUEL CONTROL,572100,TF33 AIRCRAFT ENGINE |
| Material | STEEL CORROSION RESISTING |
| Usage Design | FOR HOLDING TORSION SPRING P/N 581519 |
| 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 |
|---|---|
| 581518-1 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5340-00-015-2496 is a Holder,spring, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-015-2496 has 1 manufacturer part number on file: 581518-1 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 5999-00-524-1400. Verify interchangeability with system specifications before substitution.
Key specifications for 581518-1: FSC Application Data: MAIN FUEL CONTROL,572100,TF33 AIRCRAFT ENGINE; Special Features: OVERALL LG 1.120 IN.,BODY O/D 0.450 - 0.460 IN.,RETAINING PIN HOLE DIA 0.064 - 0.072 IN,3 EQ SPACED ADJUSTMENT HOLES 0.109 IN. DIA IN; Material: STEEL CORROSION RESISTING; Usage Design: FOR HOLDING TORSION SPRING P/N 581519. 3 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.