The Wrench,beta Ring,sp, cataloged under National Stock Number 5120-01-396-4036, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Hartzell Propeller Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Wrench,beta Ring,sp |
| FSC / FSG | 5120 — Hand Tools, Nonedged, Nonpowered (FSG 51) |
| Manufacturers | Hartzell Propeller Llc (CAGE 24692) |
| Parameter | Value |
|---|---|
| NSN | 5120-01-396-4036 |
| Primary Part Number | CST2987 |
| Item Name | Wrench,beta Ring,sp |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Hartzell Propeller Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| CST2987 PRIMARY | Hartzell Propeller Llc (USA) |
NSN 5120-01-396-4036 is a Wrench,beta Ring,sp, manufactured by Hartzell Propeller Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-396-4036 has 1 manufacturer part number on file: CST2987 (Hartzell Propeller Llc).
1 possible match (shared part number, not a government interchangeability claim): 5180-01-440-9979. Verify interchangeability with system specifications before substitution.
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.