The Spring,helical,compression, cataloged under National Stock Number 5360-00-083-4027, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5360-00-083-4027 |
| Primary Part Number | 19515 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Mid-America Aerotech, Llc |
| Status | ACTIVE |
| Spring Free Outside Diameter | 0.848 INCHES MINIMUM AND 0.858 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-432,COND B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Spring Free Length | 1.818 INCHES NOMINAL IN |
| Spring Deflection Rate | 8.200 POUNDS PER INCH NOMINAL LBS |
| Inside Diameter | 0.698 INCHES MINIMUM AND 0.708 INCHES MAXIMUM IN |
| Spring Solid Outside Diameter | 0.848 INCHES NOMINAL IN |
| Coil Quantity | 7 |
| Surface Treatment | PASSIVATE OVERALL |
| 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 |
|---|---|
| 19515 | Mid-America Aerotech, Llc (USA) |
| Reference | Meaning |
|---|---|
| 19515 | 5/9 Secondary reference E-Systems Inc Montek Div Fluid Controls Opns |
| 19515 | 3/9 Design control — primary reference U.S. Government activity |
| 19515 | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
NSN 5360-00-083-4027 is a Spring,helical,compression, manufactured by Mid-America Aerotech, Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-00-083-4027 has 1 manufacturer part number on file: 19515 (Mid-America Aerotech, Llc).
5 possible matches (shared part number, not a government interchangeability claim): 5950-01-014-4871, 5961-01-185-9697, 6150-01-201-7837. Verify interchangeability with system specifications before substitution.
Key specifications for 19515: Spring Free Outside Diameter: 0.848 INCHES MINIMUM AND 0.858 INCHES MAXIMUM IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Solid Length: 0.500 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 13 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.