The Retainer,helical Compression Spr, cataloged under National Stock Number 5340-00-073-7615, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Dukes Aerospace, Inc.. Government technical data includes 6 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. 3 items share 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 | 5340-00-073-7615 |
| Primary Part Number | 296-22 |
| Item Name | Retainer,helical Compression Spr |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Dukes Aerospace, Inc. |
| Status | ACTIVE |
| Body Outside Diameter | 1.080 INCHES MINIMUM AND 1.085 INCHES MAXIMUM IN |
| Style Designator | IRREGULAR |
| Body Inside Diameter | 1.060 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Material | ALUMINUM ALLOY |
| End Hole Diameter | 0.378 INCHES NOMINAL IN |
| 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 |
NSN 5340-00-073-7615 is a Retainer,helical Compression Spr, manufactured by Dukes Aerospace, Inc., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-073-7615 has 2 manufacturer part numbers on file: 296-22 (Dukes Aerospace, Inc.), 296-22AKA (Aerokool Aviation Corp Dba Aero Kool Aviation).
3 possible matches (shared part number, not a government interchangeability claim): 5915-00-971-5783, 5940-01-409-1325, 5330-01-467-0895. Verify interchangeability with system specifications before substitution.
Key specifications for 296-22: Overall Height: 0.400 INCHES NOMINAL IN; Body Outside Diameter: 1.080 INCHES MINIMUM AND 1.085 INCHES MAXIMUM IN; Style Designator: IRREGULAR; Body Inside Diameter: 1.060 INCHES MINIMUM AND 1.065 INCHES MAXIMUM IN. 6 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.