Seal, Air, Aircraft Gas Turbine En2840-01-325-6164
NSN 2840-01-325-6164 · NIIN 013256164 · Part number 4062387
Unison Engine Components Inc. · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 16126
Government record, cited
NSN 2840-01-325-6164 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-325-6164. Manufacturer of record part number: 4062387.
Also searched as2840-01-325-6164 ·
2840013256164 ·
NIIN 013256164 ·
01-325-6164 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 16126 · 4062387
Nearby stock numbers← 2840-01-325-5066 Support, Turbine Component, Aircra
·
2840-01-325-6165 Seal, Air, Aircraft Gas Turbine En →
Features
Seal,air,aircraft Gas Turbine En — FSC 2840
Stage Number: 7
Design Type: COMPRESSOR
Criticality Code Justification: AGAV
Material Document and Classification: AMS5665 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Diameter: 16.130 INCHES MINIMUM AND 16.210 INCHES MAXIMUM IN
Engine Section Location: COMPRESSOR
Material: NICKEL ALLOY OVERALL
Identification
NSN: 2840-01-325-6164
NIIN: 013256164
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 4062387
Manufacturer: Unison Engine Components Inc.
General Description
The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-01-325-6164, 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 Unison Engine Components Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-01-325-6164
Primary Part Number
4062387
Item Name
Seal,air,aircraft Gas Turbine En
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer
Unison Engine Components Inc.
Status
ACTIVE
Stage Number
7
Design Type
COMPRESSOR
Criticality Code Justification
AGAV
Material Document and Classification
AMS5665 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Diameter
16.130 INCHES MINIMUM AND 16.210 INCHES MAXIMUM IN
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-004-4242
2840-00-004-4242 · Item name not on file
2840-00-021-4702
PLATE,RETAINING,TUB
2840-00-043-0981
BRACKET ASSEMBLY,TUBING
2840-00-043-0982
BRACKET ASSEMBLY,TUBING
2840-00-048-5261
2840-00-048-5261 · Item name not on file
2840-00-407-9165
DIPSTICK,ENGINE
2840-01-171-0875
SEAL,FUEL
2840-01-171-0875
SEAL,FUEL
Frequently Asked Questions
What is NSN 2840-01-325-6164?
NSN 2840-01-325-6164 is a Seal,air,aircraft Gas Turbine En, manufactured by Unison Engine Components Inc., classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-325-6164?
NSN 2840-01-325-6164 has 2 manufacturer part numbers on file: 4062387 (Unison Engine Components Inc.), 4062387 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of 4062387?
Key specifications for 4062387: Stage Number: 7; Design Type: COMPRESSOR; Criticality Code Justification: AGAV; Material Document and Classification: AMS5665 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 7 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-325-6164 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.