The Seat,oil Pressure Relief Valve, cataloged under National Stock Number 2945-00-784-4693, is classified within Federal Supply Class 2945 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2945-00-784-4693 |
| Primary Part Number | 400489 |
| Item Name | Seat,oil Pressure Relief Valve |
| FSC / FSG | 2945 / 29 — No Item Name Available |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC POLYHEXAMETHYLENE AMIDE,AMS 3617; 0.961 IN. MIN AND 0.967 IN. MAX OD; 0.266 IN. MIN AND 0.270 IN. MAX THK; 0.570 IN. MIN AND 0.590 IN. MAX ID IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 400489 | Demusz Mfg. Co., Inc. (USA) |
| 400489 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
| 400489 | Enjet Aero Bloomfield, Llc (USA) |
| 400489 | Agc Acquisition Llc Div Agc Acquisiton Llc (USA) |
| 400489 | Crane Co Dba Crane Polyflon Div Polyflon Company (USA) |
| 400489 | Hydromotive Div (USA) |
| 400489 | Dover Tool of Connecticut, Llc Div Na (USA) |
| 400489 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 40089 | Union Machine Co of Lynn, Inc (USA) |
| 400489 | Electro-Methods, L.p. (USA) |
| 400489 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
NSN 2945-00-784-4693 is a Seat,oil Pressure Relief Valve, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 2945 (No Item Name Available). Status: active.
NSN 2945-00-784-4693 has 11 cross-referenced part numbers: 400489 (Demusz Mfg. Co., Inc.), 400489 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 400489 (Enjet Aero Bloomfield, Llc), 400489 (Agc Acquisition Llc Div Agc Acquisiton Llc), 400489 (Crane Co Dba Crane Polyflon Div Polyflon Company) and 6 more.
There are 4 known substitutes for 2945-00-784-4693: 3455-00-232-9046, 5995-00-601-5290, 3030-01-264-0544 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 400489: General Characteristics Item Description: PLASTIC POLYHEXAMETHYLENE AMIDE,AMS 3617; 0.961 IN. MIN AND 0.967 IN. MAX OD; 0.266 IN. MIN AND 0.270 IN. MAX THK; 0.570 IN. MIN AND 0.590 IN. MAX ID IN. 1 total characteristics are documented in the Federal Logistics Information System.