NSN 2840-00-083-6901 · NIIN 000836901 · Part number 555195
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 77445
Government record, cited
NSN 2840-00-083-6901 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-083-6901. Manufacturer of record part number: 555195.
Also searched as2840-00-083-6901 ·
2840000836901 ·
NIIN 000836901 ·
00-083-6901 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 77445 · 555195 · 446875
Nearby stock numbers← 2840-00-083-6899 Vane, Compressor, Aircraft Gas Tur
·
2840-00-083-6902 →
Features
Plate,lock,compress — FSC 2840
2 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2840-00-083-6901
NIIN: 000836901
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 555195
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Plate,lock,compress, cataloged under National Stock Number 2840-00-083-6901, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Plate,lock,compress
FSC / FSG
2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28)
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
1660-00-887-5315POSSIBLE MATCH
COVER,LOWER,DEFOGGER
555195
2930-01-161-2732POSSIBLE MATCH
CONNECTOR,WATER TRANSFER
55519500
4820-01-347-4346POSSIBLE MATCH
VALVE,CHECK
555-195
Frequently Asked Questions
What is NSN 2840-00-083-6901?
NSN 2840-00-083-6901 is a Plate,lock,compress, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-00-083-6901?
NSN 2840-00-083-6901 has 2 manufacturer part numbers on file: 555195 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 446875 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What NSN replaces 2840-00-083-6901?
3 possible matches (shared part number, not a government interchangeability claim): 1660-00-887-5315, 2930-01-161-2732, 4820-01-347-4346. Verify interchangeability with system specifications before substitution.
Is NSN 2840-00-083-6901 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.
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.