The Removal Tool,ring, cataloged under National Stock Number 5120-01-249-0650, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. 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 | 5120-01-249-0650 |
| Primary Part Number | ST71232 |
| Item Name | Removal Tool,ring |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| General Characteristics Item Description | TUBE (STAINLESS) 7 IN. O.D. X 1/4 W X 2-3/8 L W |
| Functional Description | USED TO REMOVE THE AIRCRAFT ENGINE DIFFUSER FROM THE INLET HOUSING; TOOL INSTALLED IN DIFFUSER PACKED W/DRY ICE,REMAINS 30 MIN,THIS CAUSES DIFFUSER TO SHRINK ALLOWING ITS REMOVAL FROM THE INLET HOUSING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ST71232 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
NSN 5120-01-249-0650 is a Removal Tool,ring, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-249-0650 has 1 manufacturer part number on file: ST71232 (Rtx Corporation Div Pratt & Whitney).
Key specifications for ST71232: General Characteristics Item Description: TUBE (STAINLESS) 7 IN. O.D. X 1/4 W X 2-3/8 L W; Functional Description: USED TO REMOVE THE AIRCRAFT ENGINE DIFFUSER FROM THE INLET HOUSING; TOOL INSTALLED IN DIFFUSER PACKED W/DRY ICE,REMAINS 30 MIN,THIS CAUSES DIFFUSER TO SHRINK ALLOWING ITS REMOVAL FROM THE INLET HOUSING. 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.
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.