The Spring,helical,torsion, cataloged under National Stock Number 5360-00-598-7809, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Zenith Fuel 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5360-00-598-7809 |
| Primary Part Number | C117-27 |
| Item Name | Spring,helical,torsion |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Zenith Fuel Systems Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN |
| End Style | STRAIGHT OFFSET OVERALL |
| End Length | 0.190 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | SINGLE TORSION LEFT HAND |
| Spring Free Length | 0.380 INCHES NOMINAL IN |
| Inside Diameter | 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM IN |
| Coil Quantity | 6 |
| Surface Treatment | TIN OVERALL |
| Coil Helix Direction | RIGHT-HAND |
| End Angular Relationship | ENDS PARALLEL ONE TO OTHER |
| 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 |
|---|---|
| C117-27 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| C117-27 PRIMARY | Zenith Fuel Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| C117-27 | 5/9 Secondary reference Bendix Corp the |
| WPP425 | 5/9 Secondary reference Siemens Water Technologies Corp. Div Wallace & Tiernan Products |
NSN 5360-00-598-7809 is a Spring,helical,torsion, manufactured by Zenith Fuel Systems Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-598-7809 has 2 manufacturer part numbers on file: C117-27 (Honeywell Intl Inc Defense Avionics Systems), C117-27 (Zenith Fuel Systems Llc).
Key specifications for C117-27: Spring Free Outside Diameter: 0.390 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN; End Style: STRAIGHT OFFSET OVERALL; End Length: 0.190 INCHES NOMINAL BOTH ENDS IN; Style Designator: SINGLE TORSION LEFT HAND. 10 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.