The Spring, cataloged under National Stock Number 5360-01-027-1936, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-027-1936 |
| Primary Part Number | 86D51-1 |
| Item Name | Spring |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| Special Test Features | ENDS CLOSED AND GROUND SQUARE WITHIN 3 DEGREES, BEARING SURFACE OF END COILS: 270 DEGREES MINIMUM; BREAK EDGES 01 INTERNAL DIEAMETER AND OUTSIDE DIAMETER OF END COILS AND ENDS OF WIRE; SPRING MUST WITHSTAND REPEATED COMPRESSION TO 600 WITHOUT TAKING A PERMANENT SET; BAKE AFTER PLATING; DO NOT COMPRESS SPRING TO LESS THAN .6"; CADMIUM PLATE AND PASSIVATE |
| Supplementary Features | WIRE DIAMETER: .085"; NOMINAL OUTSIDE DIAMETER: .510"; MINIMUM INSIDE DIAMETER AT ACTIVE COILS: .325"; MAXIMUM UOTSIDE DIAMETER AT ACTIVE COILS: .530"; MAXIMUM OUTSIDE DIAMETER AT END COILS: .530"; MINIMUM INSIDE DIAMETER AT END COILS: .325"; DIRECTION OF COILS: LEFT HAND OR RIGHT HAND; NUMBER OF ACTIVE COILS: 5; NUMBER OF TOTAL COILS: 7; FREE LENGTH: .884"; LOAD AT .750" 23.54LBS (55,000PSI COMPUTED TOTAL STRESS); LOAD AT .710", 33.15LBS, 76,000PSI (COMPUTED TOTAL STRESS); MAXIMUM SOLID HEIGHT: .595" (COMPUTED LOAD: 55LBS, 125,000PSI COMPUTED TOTAL STRESS); THEO SOLID HEIGHT: .510" (71LBS COMPUTED LOAD, 170,000PSI COMPUTED TOTAL STRESS) LBS |
| Surface Treatment | CADMIUM AND PASSIVATE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 86D51-1 | Aero International, Llc Dba Ams Engineered Solutions (USA) |
| 86D51-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| 86D51-1 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| 86D51-1 | 5/9 Secondary reference Grimes Aerospace Company |
NSN 5360-01-027-1936 is a Spring, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-027-1936 has 3 manufacturer part numbers on file: 86D51-1 (Aero International, Llc Dba Ams Engineered Solutions), 86D51-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), 86D51-1 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for 86D51-1: Special Test Features: ENDS CLOSED AND GROUND SQUARE WITHIN 3 DEGREES, BEARING SURFACE OF END COILS: 270 DEGREES MINIMUM; BREAK EDGES 01 INTERNAL DIEAMETER AND OUTSIDE DIAMETER OF END COILS AND ENDS OF WIRE; SPRING MUST WITHSTAND REPEATED COMPRESSION TO 600 WITHOUT TAKING A PERMANENT SET; BAKE AFTER PLATING; DO NOT COMPRESS SPRING TO LESS THAN .6"; CADMIUM PLATE AND PASSIVATE; Supplementary Features: WIRE DIAMETER: .085"; NOMINAL OUTSIDE DIAMETER: .510"; MINIMUM INSIDE DIAMETER AT ACTIVE COILS: .325"; MAXIMUM UOTSIDE DIAMETER AT ACTIVE COILS: .530"; MAXIMUM OUTSIDE DIAMETER AT END COILS: .530"; MINIMUM INSIDE DIAMETER AT END COILS: .325"; DIRECTION OF COILS: LEFT HAND OR RIGHT HAND; NUMBER OF ACTIVE COILS: 5; NUMBER OF TOTAL COILS: 7; FREE LENGTH: .884"; LOAD AT .750" 23.54LBS (55,000PSI COMPUTED TOTAL STRESS); LOAD AT .710", 33.15LBS, 76,000PSI (COMPUTED TOTAL STRESS); MAXIMUM SOLID HEIGHT: .595" (COMPUTED LOAD: 55LBS, 125,000PSI COMPUTED TOTAL STRESS); THEO SOLID HEIGHT: .510" (71LBS COMPUTED LOAD, 170,000PSI COMPUTED TOTAL STRESS) LBS; Special Features: MATERIAL: 17-7 PH PER AMS 5673; Surface Treatment: CADMIUM AND PASSIVATE. 4 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.