NSN 2915-00-397-5000 · NIIN 003975000 · Part number 190636
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers · FSG 29 — Engine Accessories · CAGE 77445
Government record, cited
NSN 2915-00-397-5000 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-397-5000. Manufacturer of record part number: 190636.
Also searched as2915-00-397-5000 ·
2915003975000 ·
NIIN 003975000 ·
00-397-5000 ·
FSC 2915 Engine Fuel System Components, Aircraft and Missile Prime Movers · CAGE 77445 · 190636 · 452105 · 450169
Nearby stock numbers← 2915-00-397-4999 Seat, Water Injection
·
2915-00-397-5002 →
Features
Seat,water Injection — FSC 2915
General Characteristics Item Description: STAINLESS STEEL AMS5640
3 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2915-00-397-5000
NIIN: 003975000
FSC: 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
FSG: 29 — Engine Accessories
Primary part number: 190636
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Seat,water Injection, cataloged under National Stock Number 2915-00-397-5000, is classified within Federal Supply Class 2915 (Engine Fuel System Components, Aircraft and Missile Prime Movers) of the Engine Accessories group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 specification, 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. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2915-00-397-5000
Primary Part Number
190636
Item Name
Seat,water Injection
FSC / FSG
2915 / 29 — Engine Fuel System Components, Aircraft and Missile Prime Movers
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
General Characteristics Item Description
STAINLESS STEEL AMS5640
Lifecycle & Compliance
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
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2590-00-609-7104450169POSSIBLE MATCH
HORN BUTTON
Possible match (shared part number)Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
5330-00-930-25380067914POSSIBLE MATCH
SEAL,PLAIN ENCASED
Possible match (shared part number)New Holland Construction
5305-01-259-0855POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
Possible match (shared part number)
4310-01-390-4722452-105POSSIBLE MATCH
COMPRESSOR UNIT,CENTRIFUGAL
Possible match (shared part number)L. J. Engineering Inc
5940-01-540-9433452105POSSIBLE MATCH
TERMINAL,STUD
Possible match (shared part number)Heil Trailer International Llc
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
2590-00-609-7104POSSIBLE MATCH
HORN BUTTON
450169
5330-00-930-2538POSSIBLE MATCH
SEAL,PLAIN ENCASED
0067914
5305-01-259-0855POSSIBLE MATCH
SCREW,CAP,SOCKET HEAD
4310-01-390-4722POSSIBLE MATCH
COMPRESSOR UNIT,CENTRIFUGAL
452-105
5940-01-540-9433POSSIBLE MATCH
TERMINAL,STUD
452105
Frequently Asked Questions
What is NSN 2915-00-397-5000?
NSN 2915-00-397-5000 is a Seat,water Injection, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2915, Engine Fuel System Components, Aircraft and Missile Prime Movers. Status: active.
What part numbers are listed for NSN 2915-00-397-5000?
NSN 2915-00-397-5000 has 3 manufacturer part numbers on file: 452105 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 190636 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 450169 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What NSN replaces 2915-00-397-5000?
5 possible matches (shared part number, not a government interchangeability claim): 2590-00-609-7104, 5330-00-930-2538, 5305-01-259-0855. Verify interchangeability with system specifications before substitution.
What are the specifications of 190636?
Key specifications for 190636: General Characteristics Item Description: STAINLESS STEEL AMS5640. 1 specification is documented in the U.S. Government catalog.
Is NSN 2915-00-397-5000 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 2915-00-397-5000?
NSN 2915-00-397-5000 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.