The Lock Ring,insert, cataloged under National Stock Number 1015-01-202-1859, is classified within Federal Supply Class 1015 (Guns, 75mm Through 125mm) of the Weapons group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1015-01-202-1859 |
| Item Name | Lock Ring,insert |
| FSC / FSG | 1015 / 10 — Guns, 75mm Through 125mm |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,O/A THK 4.65 MM MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| RLRRM20SC | 3/2 Design control — primary reference U.S. Government activity |
| 1276-09-286 | 5/1 Secondary reference Bae Systems Land & Armaments L.p. |
| DOD-I-62376/2 | 4/1 Identification reference U.S. Government activity |
| D63276/2-6 | 5/9 Secondary reference U.S. Government activity |
| 1015PL0832066 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| LN29558-20 | 5/9 Secondary reference U.S. Government activity |
| 20 LN 0029558 | 5/9 Secondary reference U.S. Government activity |
NSN 1015-01-202-1859 is a Lock Ring,insert, classified under FSC 1015, Guns, 75mm Through 125mm. Status: active.
Key specifications for 1015-01-202-1859: General Characteristics Item Description: STEEL,O/A THK 4.65 MM MM; End Item Identification: GUN MOUNT MK75. 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.
NSN 1015-01-202-1859 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.