The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-168-4876, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 10 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-168-4876 |
| Primary Part Number | 104736605 |
| Item Name | Seat,helical Compression Spring |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Ge Aviation Systems Llc |
| Status | ACTIVE |
| First Step Diameter | 1.0550 INCHES MINIMUM AND 1.0600 INCHES MAXIMUM IN |
| End Diameter | 0.8710 INCHES NOMINAL IN |
| Distance From End to First Step | 0.1000 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN |
| Design Type | SOLID |
| Style Designator | SEAT |
| Counterbore Length | 0.1600 INCHES MINIMUM AND 0.1650 INCHES MAXIMUM IN |
| Counterbore Diameter | 0.7450 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE |
| Bore Diameter | 0.6320 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 104736605 PRIMARY | Ge Aviation Systems Llc (USA) |
| 104736605 | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (GBR) |
| Reference | Meaning |
|---|---|
| 104736605 | 3/9 Design control — primary reference Ge Aviation Systems Llc Dba Ge Aviation |
| 104736605 | 5/9 Secondary reference Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
NSN 5340-01-168-4876 is a Seat,helical Compression Spring, manufactured by Ge Aviation Systems Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-168-4876 has 2 manufacturer part numbers on file: 104736605 (Ge Aviation Systems Llc), 104736605 (Triumph Aerospace Operations Uk, Ltd. Div Staverton Site).
Key specifications for 104736605: Overall Height: 0.4290 INCHES NOMINAL IN; First Step Diameter: 1.0550 INCHES MINIMUM AND 1.0600 INCHES MAXIMUM IN; End Diameter: 0.8710 INCHES NOMINAL IN; Distance From End to First Step: 0.1000 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM IN. 10 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.