The Spring,helical,extension, cataloged under National Stock Number 5360-01-572-0133, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Suhm Spring Works, Inc. Dba Suhm Spring Works Inc Div Suhm Spring Works. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5360-01-572-0133 |
| Primary Part Number | 4G10120H02 |
| Item Name | Spring,helical,extension |
| FSC / FSG | 5360 / 53 — Coil, Flat, Leaf, and Wire Springs |
| Manufacturer | Suhm Spring Works, Inc. Dba Suhm Spring Works Inc Div Suhm Spring Works |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Coil Helix Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4G10120H02 PRIMARY | Suhm Spring Works, Inc. Dba Suhm Spring Works Inc Div Suhm Spring Works (USA) |
| Reference | Meaning |
|---|---|
| PL4G10107 ITEM 027 | 5/1 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| 4G10107 ITEM 027 | 5/1 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| 4G10120H02 | 5/1 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
NSN 5360-01-572-0133 is a Spring,helical,extension, manufactured by Suhm Spring Works, Inc. Dba Suhm Spring Works Inc Div Suhm Spring Works, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
NSN 5360-01-572-0133 has 1 manufacturer part number on file: 4G10120H02 (Suhm Spring Works, Inc. Dba Suhm Spring Works Inc Div Suhm Spring Works).
Key specifications for 4G10120H02: Style Designator: CYLINDRICAL; End Item Identification: CARRIAGE ASSY; Coil Helix Direction: RIGHT-HAND. 2 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.
NSN 5360-01-572-0133 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.