The Spring,helical,compression, cataloged under National Stock Number 5360-01-220-8611, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Tempco Engineering Inc Dba Lmi Aerospace. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53) |
| Manufacturers | Tempco Engineering Inc Dba Lmi Aerospace (CAGE 60609); Northrop Grumman Systems Corp Div Weapon System (CAGE 8KP69); The Boeing Company (CAGE 8V613) |
| Parameter | Value |
|---|---|
| NSN | 5360-01-220-8611 |
| Primary Part Number | 387-3914 |
| Item Name | Spring,helical,compression |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Tempco Engineering Inc Dba Lmi Aerospace |
| Status | ACTIVE |
| 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 |
|---|---|
| 387-3914 PRIMARY | Tempco Engineering Inc Dba Lmi Aerospace (USA) |
| 387-3914 | Northrop Grumman Systems Corp Div Weapon System (USA) |
| 387-3914 | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 387-3914 | 5/9 Secondary reference Alliant Techsystems Operations Llc |
| 387-3914 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
NSN 5360-01-220-8611 is a Spring,helical,compression, manufactured by Tempco Engineering Inc Dba Lmi Aerospace, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-220-8611 has 3 manufacturer part numbers on file: 387-3914 (Tempco Engineering Inc Dba Lmi Aerospace), 387-3914 (Northrop Grumman Systems Corp Div Weapon System), 387-3914 (The Boeing Company).
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.