The Level Set,bubble,gunners Quadran, cataloged under National Stock Number 4931-01-064-4263, is classified within Federal Supply Class 4931 (Fire Control Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Lockheed Martin Corp Electronics and Missiles Div. Government technical data includes 2 specifications, 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 | 4931-01-064-4263 |
| Primary Part Number | 141946 |
| Item Name | Level Set,bubble,gunners Quadran |
| FSC / FSG | 4931 / 49 — Fire Control Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Lockheed Martin Corp Electronics and Missiles Div |
| Status | ACTIVE |
| General Characteristics Item Description | BEAM,SCREW,TENSION SPRING FOR ATTACHMENT TO THE TURRET REFERENCE AND TWO CL1PS WITH SCREWS TO HOLD THE QUADRANT TO THE BEAM; PART OF PAVE TACK SYSTEM,LASER DESIGNATION OF GROUND TARGETS |
| Functional Description | USED IN INTERMEDIATE SHOP TO PREVENT ROLL ERRORS |
| 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 |
|---|---|
| 141946 PRIMARY | Lockheed Martin Corp Electronics and Missiles Div (USA) |
NSN 4931-01-064-4263 is a Level Set,bubble,gunners Quadran, manufactured by Lockheed Martin Corp Electronics and Missiles Div, classified under FSC 4931, Fire Control Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4931-01-064-4263 has 1 manufacturer part number on file: 141946 (Lockheed Martin Corp Electronics and Missiles Div).
Key specifications for 141946: General Characteristics Item Description: BEAM,SCREW,TENSION SPRING FOR ATTACHMENT TO THE TURRET REFERENCE AND TWO CL1PS WITH SCREWS TO HOLD THE QUADRANT TO THE BEAM; PART OF PAVE TACK SYSTEM,LASER DESIGNATION OF GROUND TARGETS; Functional Description: USED IN INTERMEDIATE SHOP TO PREVENT ROLL ERRORS; Part Name Assigned by Controlling Agency: LEVEL SET, BUBBLE, GUNNERS QUADRANT; End Item Identification: F111F, F4C, RF-4C AIRCRAFT; AN/AVQ-26. 2 specifications are 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 4931-01-064-4263 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.