The Maintenance Support Station, cataloged under National Stock Number 4920-01-339-2202, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 3 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 | 4920-01-339-2202 |
| Primary Part Number | PWA56117 |
| Item Name | Maintenance Support Station |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Supplementary Features | 63 IN. L, 85 IN. H, 48 IN. W; 147 LBS LBS |
| Reference Data and Literature | SERD NO. 6235 |
| Functional Description | USED TO ERASE AND REPROGRAM THE ENGINE MONITORING SYSTEM MEMORY BOARDS |
| 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 |
|---|---|
| PWA56117 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-339-2202 is a Maintenance Support Station, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-339-2202 has 1 manufacturer part number on file: PWA56117 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA56117: Supplementary Features: 63 IN. L, 85 IN. H, 48 IN. W; 147 LBS LBS; Reference Data and Literature: SERD NO. 6235; Special Features: C/O Z-248 COMPUTER; PROGRAMMER; ULTRA-VIOLET OVEN; RE-PROGRAMMING INTERFACE KIT; COMPUTER PROGRAM SOFTWARE; Functional Description: USED TO ERASE AND REPROGRAM THE ENGINE MONITORING SYSTEM MEMORY BOARDS. 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 4920-01-339-2202 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.