The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-00-520-5016, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. 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 | 4920-00-520-5016 |
| Primary Part Number | T601135 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Lockheed Martin Corporation Div Rms - Mitchel Field |
| Status | ACTIVE |
| Reference Data and Literature | SERD NO. 1125 |
| Functional Description | USED TO EVACUATE THE FLUX VALVE (MAGNETIC AZIMUTH DETECTOR) BOWL TO ENSURE ALL AIR IS REMOVED PRIOR TO RE-FILLING THE BOWL WITH OIL DURING MAINTENANCE |
| 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 |
|---|---|
| T601135 PRIMARY | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
NSN 4920-00-520-5016 is a Fixture,aircraft Maintenance, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-520-5016 has 1 manufacturer part number on file: T601135 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for T601135: Reference Data and Literature: SERD NO. 1125; Special Features: COMPANY NAME-FIXTURE, OUTGASSING; Functional Description: USED TO EVACUATE THE FLUX VALVE (MAGNETIC AZIMUTH DETECTOR) BOWL TO ENSURE ALL AIR IS REMOVED PRIOR TO RE-FILLING THE BOWL WITH OIL DURING MAINTENANCE; End Item Identification: F-15; F-104; E-3A ACFT A. 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 4920-00-520-5016 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.