The Shaft,valve,butterf, cataloged under National Stock Number 2995-00-095-3572, is classified within Federal Supply Class 2995 (Miscellaneous Engine Accessories, Aircraft) of the Engine Accessories 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2995-00-095-3572 |
| Primary Part Number | 217010 |
| Item Name | Shaft,valve,butterf |
| FSC / FSG | 2995 / 29 — Miscellaneous Engine Accessories, Aircraft |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Material | PLASTIC NYLON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 217010 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 217010 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| 217010 | Union Machine Co of Lynn, Inc (USA) |
| Reference | Meaning |
|---|---|
| 217010 | 5/9 Secondary reference Dover Tool of Connecticut, Llc Div Na |
| 217010 | 5/9 Secondary reference Enjet Aero Bloomfield, Llc |
| 217010 | 5/9 Secondary reference Equitable Engineering Company Inc. |
| 217010 | 5/9 Secondary reference Demusz Mfg. Co., Inc. |
| 217010 | 5/9 Secondary reference Hanwha Aerospace Usa Llc Div Edac Nd, Inc. |
| 217010 | 5/9 Secondary reference U.S. Government activity |
| 217010 | 5/9 Secondary reference Precision Speed Manufacturing, Llc |
| 217010 | 5/9 Secondary reference Bmt Aerospace Usa, Inc. |
| 217010 | 5/9 Secondary reference Electro-Methods, L.p. |
NSN 2995-00-095-3572 is a Shaft,valve,butterf, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 2995, Miscellaneous Engine Accessories, Aircraft. Status: active.
NSN 2995-00-095-3572 has 3 manufacturer part numbers on file: 217010 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 217010 (Rtx Corporation Div Pratt & Whitney), 217010 (Union Machine Co of Lynn, Inc).
4 possible matches (shared part number, not a government interchangeability claim): 5977-01-272-4619, 5310-01-329-8157, 5920-01-335-9527. Verify interchangeability with system specifications before substitution.
Key specifications for 217010: Criticality Code Justification: FEAT; Special Features: CRITICAL SAFETY ITEM (CSI); Part Name Assigned by Controlling Agency: POLARIZING KEY; Material: PLASTIC NYLON. 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.