The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-01-333-1975, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-333-1975 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Nominal Overall Length | 3.000 FEET FT |
| Reference Data and Literature | 1C-17A-4-4; SERD:980525; 980611 A |
| Functional Description | THIS FIXTURE IS USED TO SECURE TESTER BASE FOR VERIFYING THE LOAD CELL;THIS FIXTURE IS A MECHANICAL DEVICE WHICH RESTRAINS THE AIRDROP PLATFORM UNTIL A PRESET FORCE IS REACHED AND WHEN THE PRESET FORCE IS REACHED THE VRL AUTOMATICALLY TRIPS THE AIRDROP PLATFORMCH AUTOMATICALLY TRIPS THE AIRDROP PLATFORMS EXIT THE AIRCRAFT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 17G980525-1 | 5/9 Secondary reference U.S. Government activity |
| 17G980525-501 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-333-1975 is a Fixture,aircraft Maintenance, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-333-1975: Nominal Overall Length: 3.000 FEET FT; Reference Data and Literature: 1C-17A-4-4; SERD:980525; 980611 A; Special Features: MATERIAL IS ALUMINUM AND STEEL; THIS ITEM IS USED IN CONJUNCTION WITH THE TRANSDUCER INDICATOR (4920012866545),THE TESTER BASE (4920012622655),THE HAND PUMP (4320009988206),THE HYDRAULIC HOSE (4720012058698),THE MULTIMETER (6625011960014),AND THE D.C. POWER SUPPLY (6130001481796); Functional Description: THIS FIXTURE IS USED TO SECURE TESTER BASE FOR VERIFYING THE LOAD CELL;THIS FIXTURE IS A MECHANICAL DEVICE WHICH RESTRAINS THE AIRDROP PLATFORM UNTIL A PRESET FORCE IS REACHED AND WHEN THE PRESET FORCE IS REACHED THE VRL AUTOMATICALLY TRIPS THE AIRDROP PLATFORMCH AUTOMATICALLY TRIPS THE AIRDROP PLATFORMS EXIT THE AIRCRAFT. 3 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 4920-01-333-1975 has DEMIL Code Q. 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.