The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-272-7795, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 9 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-272-7795 |
| Primary Part Number | 680624 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| First Step Diameter | 0.4900 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM IN |
| End Diameter | 0.3250 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM IN |
| Distance From End to First Step | 2.4500 INCHES MINIMUM AND 2.5300 INCHES MAXIMUM IN |
| Design Type | SOLID |
| Style Designator | SEAT |
| Material Document and Classification | GRADE LF,CAGEC 70210 MFR REF SINGLE MATERIAL RESPONSE |
| Spherical Seat Top Radius | 0.0700 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN |
| Bore Diameter | 0.1580 INCHES MINIMUM AND 0.1630 INCHES MAXIMUM IN |
| Material | PLASTIC PHENOLIC |
| 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 5340-01-272-7795 is a Seat,helical Compression Spring, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-272-7795 has 2 manufacturer part numbers on file: 680624 (Honeywell International Inc. Div Aerospace - Torrance), 680624 (Angus-Campbell Inc).
Key specifications for 680624: Overall Height: 2.6000 INCHES MINIMUM AND 2.6500 INCHES MAXIMUM IN; First Step Diameter: 0.4900 INCHES MINIMUM AND 0.5200 INCHES MAXIMUM IN; End Diameter: 0.3250 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM IN; Distance From End to First Step: 2.4500 INCHES MINIMUM AND 2.5300 INCHES MAXIMUM IN. 9 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.