The Mounting Block,valve, cataloged under National Stock Number 1280-01-310-7562, is classified within Federal Supply Class 1280 (Aircraft Bombing Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1280-01-310-7562 |
| Primary Part Number | 240881-1 |
| Item Name | Mounting Block,valve |
| FSC / FSG | 1280 / 12 — Aircraft Bombing Fire Control Components |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| FSC Application Data | VALVE ASSEMBLY,GROUND |
| 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 |
|---|---|
| 240881-1 | Cando Industries, Inc. Dba Y-Tec Manufacturing (USA) |
| 240881-1 | Echelon Supply and Service, Inc. (USA) |
| 240881-1 PRIMARY | Lockheed Martin Corporation (USA) |
| 240881-1 | Weot Precision Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 240881 | 5/9 Secondary reference Lockheed Martin Corporation |
| 240881-1 | 5/1 Secondary reference Lockheed Martin Corp Electronics and Missiles Div |
| 240881 | 5/9 Secondary reference Echelon Supply and Service, Inc. |
NSN 1280-01-310-7562 is a Mounting Block,valve, manufactured by Lockheed Martin Corporation, classified under FSC 1280, Aircraft Bombing Fire Control Components. Status: active.
NSN 1280-01-310-7562 has 4 manufacturer part numbers on file: 240881-1 (Cando Industries, Inc. Dba Y-Tec Manufacturing), 240881-1 (Echelon Supply and Service, Inc.), 240881-1 (Lockheed Martin Corporation), 240881-1 (Weot Precision Industries Inc).
Key specifications for 240881-1: FSC Application Data: VALVE ASSEMBLY,GROUND; End Item Identification: F-18 ACFT. 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 1280-01-310-7562 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.