The Spring,helical,torsion, cataloged under National Stock Number 5360-01-034-2756, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Fnss Savunma Sistemleri Anonim Sirketi. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-034-2756 |
| Primary Part Number | 4186882 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Fnss Savunma Sistemleri Anonim Sirketi |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.622 INCHES MINIMUM AND 0.742 INCHES MAXIMUM IN |
| End Style | ANGULAR END (RIGHT) OVERALL |
| Center Section Width | 2.600 INCHES MINIMUM AND 2.840 INCHES MAXIMUM IN |
| Style Designator | SINGLE TORSION RIGHT HAND |
| Material Document and Classification | QQ-W-428,TYPE 2,CLASS 1 OR 2 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-470 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Spring Free Length | 2.600 INCHES MINIMUM AND 2.840 INCHES MAXIMUM IN |
| Coil Axis to Center Section Distance | 0.940 INCHES MINIMUM AND 1.060 INCHES MAXIMUM IN |
| Inside Diameter | 0.440 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN |
| End Length From First Bend to Second Bend or End | 0.320 INCHES MINIMUM AND 0.440 INCHES MAXIMUM OVERALL IN |
| Coil Quantity | 8 |
| Center Loop Radius | 0.380 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Coil Helix Direction | RIGHT-HAND OR LEFT-HAND |
| Material | STEEL OR STEEL UNS K08500 OVERALL |
| End Angular Relationship | END W/LH HELIX OF COIL ANGLED TO CENTER SECTION OR END W/RH HELIX OF COIL ANGLED TO CENTER SECTION |
| 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 |
|---|---|
| 4186882 | Fnss Savunma Sistemleri Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| 4186882 | 3/2 Design control — primary reference U.S. Government activity |
| 10115627 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5360-01-034-2756 is a Spring,helical,torsion, manufactured by Fnss Savunma Sistemleri Anonim Sirketi, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-034-2756 has 1 manufacturer part number on file: 4186882 (Fnss Savunma Sistemleri Anonim Sirketi).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-086-5404. Verify interchangeability with system specifications before substitution.
Key specifications for 4186882: Spring Free Outside Diameter: 0.622 INCHES MINIMUM AND 0.742 INCHES MAXIMUM IN; End Style: ANGULAR END (RIGHT) OVERALL; Center Section Width: 2.600 INCHES MINIMUM AND 2.840 INCHES MAXIMUM IN; Style Designator: SINGLE TORSION RIGHT HAND. 14 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.