The Block Assembly, cataloged under National Stock Number 1290-01-065-5052, is classified within Federal Supply Class 1290 (Miscellaneous Fire Control Equipment) of the Fire Control Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Block Assembly |
| FSC / FSG | 1290 — Miscellaneous Fire Control Equipment (FSG 12) |
| Manufacturers | Lockheed Martin Corporation Div Rms (CAGE 02769); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001) |
| Parameter | Value |
|---|---|
| NSN | 1290-01-065-5052 |
| Primary Part Number | 3148270-1 |
| Item Name | Block Assembly |
| FSC / FSG | 1290 / 12 — Miscellaneous Fire Control Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 782059-001 | Lockheed Martin Corporation Div Rms (USA) |
| 3148270-1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 3148270-1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 782059-001 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms - Mitchel Field |
NSN 1290-01-065-5052 is a Block Assembly, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 1290, Miscellaneous Fire Control Equipment. Status: active.
NSN 1290-01-065-5052 has 3 manufacturer part numbers on file: 782059-001 (Lockheed Martin Corporation Div Rms), 3148270-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 3148270-1 (Lockheed Martin Corporation Div Rms).
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 1290-01-065-5052 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.