The Spring,helical,compression, cataloged under National Stock Number 5360-01-089-6443, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Moog Military Aircraft Llc. Government technical data includes 11 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5360-01-089-6443 |
| Primary Part Number | 28103 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.644 INCHES MINIMUM AND 0.674 INCHES MAXIMUM IN |
| End Style | SPRING END,SQUARED AND GROUND BOTH ENDS |
| Spring Solid Length | 0.500 INCHES NOMINAL IN |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | QQ-W-423,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.182 INCHES NOMINAL IN |
| Spring Deflection Rate | 17.300 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.520 INCHES MINIMUM AND 0.550 INCHES MAXIMUM IN |
| Coil Quantity | 7 |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL COMP 302 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 28103 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| 28103 | 5/9 Secondary reference U.S. Government activity |
| 28103 | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| 28103 | 5/9 Secondary reference E-Systems Inc Montek Div Fluid Controls Opns |
NSN 5360-01-089-6443 is a Spring,helical,compression, manufactured by Moog Military Aircraft Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-089-6443 has 1 manufacturer part number on file: 28103 (Moog Military Aircraft Llc).
5 possible matches (shared part number, not a government interchangeability claim): 2940-01-271-3815, 6150-01-583-7674, 6645-01-595-3945. Verify interchangeability with system specifications before substitution.
Key specifications for 28103: Spring Free Outside Diameter: 0.644 INCHES MINIMUM AND 0.674 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.500 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.