The Installation Tool,retaining Ring, cataloged under National Stock Number 5120-01-206-0800, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-206-0800 |
| Primary Part Number | 12283483 |
| Item Name | Installation Tool,retaining Ring |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Blade Type | STRAIGHT |
| 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 |
|---|---|
| 12283483 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5120-01-206-0800 is a Installation Tool,retaining Ring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-206-0800 has 1 manufacturer part number on file: 12283483 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12283483: Overall Length: 2.250 INCHES NOMINAL IN; Special Features: INSTALLER,RETAINING RING,GEARBOX; MATL: STEEL,ALLOY 6150 PER SPEC MIL-S-8503; FINISH: BLACK OXIDE PER SPEC MIL-C-13924 CLASS I; HEAT TREATMENT: QUENCH AND TEMPER PER SPEC MIL-H-6875 TO ROCKWELL C 40-45; 2.170 O/A OUTSIDE DIA,1.640 INSIDE DIA EXTENDS TO 2.010 INSIDE DIA BY 1.620 LONG; USED ON M1; Blade Type: STRAIGHT. 1 specification is 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.