The Spring,helical,compression, cataloged under National Stock Number 5360-01-437-4341, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-437-4341 |
| Primary Part Number | 803-6397269 PC 143 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Load Rating | 90.0 KILOGRAMS NOMINAL KG |
| Supplementary Features | MELTING POINT 1920F (LIQUIDUS) AND 1750F (SOLIDUS),DENSITY = 0.320LB/IN3 AT 68F,SPECIFIC GRAVITY = 8.860,ELECTRICAL RESISTIVITY =69.10OHMS-CMIL/FT@68F,ELECTRICAL CONDUCTIVITY = 15%IACS@68F, THERMAL CONDUCTIVITY = 40BTU FT/(HR FT2.OF)AT 68F,COEFFICIENT OF THERMAL EXPANSION = 9.90,10-6 PER OF (68-572F),SPECIFIC HEAT CAPACITY = 0.090BTU/LB/OF @68F,MODULAS OF ELASTICITY IN TENSION =16000KSI,MODULUS OF RIGIDITY = 6000KSI LBS |
| Style Designator | CYLINDRICAL |
| Spring Free Length | 0.750 INCHES NOMINAL IN |
| Inside Diameter | 0.063 INCHES NOMINAL IN |
| Stock Diameter | 0.031 INCHES NOMINAL IN |
| Spring Solid Outside Diameter | 0.125 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Material | COPPER ALLOY 510 BODY |
| 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 |
|---|---|
| 803-6397269 PC 143 PRIMARY | Naval Sea Systems Command (USA) |
| 167-7044216-121 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 8100-1251-0308 PC NO 143 | C/1 Advisory reference — outside the item-of-supply concept Bath Iron Works Corporation |
| 5360PL1284957 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5360-01-437-4341 is a Spring,helical,compression, manufactured by Naval Sea Systems Command, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-437-4341 has 2 manufacturer part numbers on file: 803-6397269 PC 143 (Naval Sea Systems Command), 167-7044216-121 (Naval Sea Systems Command).
Key specifications for 803-6397269 PC 143: Load Rating: 90.0 KILOGRAMS NOMINAL KG; Supplementary Features: MELTING POINT 1920F (LIQUIDUS) AND 1750F (SOLIDUS),DENSITY = 0.320LB/IN3 AT 68F,SPECIFIC GRAVITY = 8.860,ELECTRICAL RESISTIVITY =69.10OHMS-CMIL/FT@68F,ELECTRICAL CONDUCTIVITY = 15%IACS@68F, THERMAL CONDUCTIVITY = 40BTU FT/(HR FT2.OF)AT 68F,COEFFICIENT OF THERMAL EXPANSION = 9.90,10-6 PER OF (68-572F),SPECIFIC HEAT CAPACITY = 0.090BTU/LB/OF @68F,MODULAS OF ELASTICITY IN TENSION =16000KSI,MODULUS OF RIGIDITY = 6000KSI LBS; Style Designator: CYLINDRICAL; Spring Free Length: 0.750 INCHES NOMINAL IN. 9 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.