The Spring,finger Valve, cataloged under National Stock Number 2840-00-367-8391, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2840-00-367-8391 |
| Primary Part Number | 4004058 |
| Item Name | Spring,finger Valve |
| FSC / FSG | 2840 / 28 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | NICKEL ALLOY,AMS5544,2.150 IN. MIN,2.160 IN. MAX,OD,0.004 IN. MIN,0.006 IN. MAX THK IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4004058 | Turbo Power & Marine System Inc Sub of United Technologies Corp (USA) |
| 4004058 | Rtx Corporation Div Pratt & Whitney (USA) |
| 2840PL0664250 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 4004058 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 2840-00-367-8391 is a Spring,finger Valve, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.
NSN 2840-00-367-8391 has 4 cross-referenced part numbers: 4004058 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 4004058 (Rtx Corporation Div Pratt & Whitney), 2840PL0664250 (Jednolity Indeks Materialowy - Uniform Material Index), 4004058 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There is 1 known substitute for 2840-00-367-8391: 5330-00-599-9103. Verify interchangeability with system specifications before substitution.
Key specifications for 4004058: General Characteristics Item Description: NICKEL ALLOY,AMS5544,2.150 IN. MIN,2.160 IN. MAX,OD,0.004 IN. MIN,0.006 IN. MAX THK IN. 1 total characteristics are documented in the Federal Logistics Information System.