The Valve,regulator,anti-Icing, cataloged under National Stock Number 2995-01-161-0455, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2995-01-161-0455 |
| Primary Part Number | 481741 |
| Item Name | Valve,regulator,anti-Icing |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| FSC Application Data | MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT |
| General Characteristics Item Description | HARDNESS RC45-50 EXCEPT MARKED RC35 MIN,3.460 IN. LG,2.400 IN. GAGE DIA,0.676 IN. ID,0219 IN. DIA THRU VALVE AND SHAFT IN |
| 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 |
|---|---|
| 481741 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 481741 | 5/9 Secondary reference Rtx Corporation Div Pratt & Whitney |
NSN 2995-01-161-0455 is a Valve,regulator,anti-Icing, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
NSN 2995-01-161-0455 has 1 manufacturer part number on file: 481741 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 481741: FSC Application Data: MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT; General Characteristics Item Description: HARDNESS RC45-50 EXCEPT MARKED RC35 MIN,3.460 IN. LG,2.400 IN. GAGE DIA,0.676 IN. ID,0219 IN. DIA THRU VALVE AND SHAFT IN; End Item Identification: U/O TF33-PW-102 ENG,E/I KC135 ACFT. 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 2995-01-161-0455 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.