The Fixture,engine Maintenance,aircr, cataloged under National Stock Number 4920-01-024-5918, 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 J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4920-01-024-5918 |
| Primary Part Number | PWA53370 |
| Item Name | Fixture,engine Maintenance,aircr |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc |
| Status | ACTIVE |
| Nominal Overall Diameter | 12.000 INCHES IN |
| Reference Data and Literature | SERD NO. 2615; T.O. 2J-F100-94 |
| Nominal Overall Height | 5.187 INCHES IN |
| Functional Description | USED AS AIR LEAK CHECK FIXTURE DURING DIFFUSSER CASE OIL TUBE REPAIR/MAINTENANCE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| PWA53370 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| PWA53370C | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| PWA53370 PRIMARY | J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc (USA) |
| Reference | Meaning |
|---|---|
| 4920PL0824243 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4920-01-024-5918 is a Fixture,engine Maintenance,aircr, manufactured by J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-024-5918 has 3 manufacturer part numbers on file: PWA53370 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), PWA53370C (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), PWA53370 (J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc).
Key specifications for PWA53370: Nominal Overall Diameter: 12.000 INCHES IN; Reference Data and Literature: SERD NO. 2615; T.O. 2J-F100-94; Nominal Overall Height: 5.187 INCHES IN; Special Features: COMPANY ITEM NAME, FIXTURE AIR LEAK CHECK, DIFFUSER CASE OIL TUBES. 4 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 4920-01-024-5918 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.