Seal, Metallic, Aircraft Gas Turbi2840-01-695-6121
NSN 2840-01-695-6121 · NIIN 016956121
FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components
Government record, cited
Also searched as2840-01-695-6121 ·
2840016956121 ·
NIIN 016956121 ·
01-695-6121 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · 4J12076-104B · 4J12076
Nearby stock numbers← 2840-01-695-5791 Air Intake, Turbine Engine
·
2840-01-695-6123 Seal, Metallic, Aircraft Gas Turbi →
Features
Seal,metallic,aircraft Gas Turbi — FSC 2840
Identification
NSN: 2840-01-695-6121
NIIN: 016956121
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
General Description
The Seal,metallic,aircraft Gas Turbi, cataloged under National Stock Number 2840-01-695-6121, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
Seal,metallic,aircraft Gas Turbi
FSC / FSG
2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components (FSG 28)
Technical Specifications
Parameter
Value
NSN
2840-01-695-6121
Item Name
Seal,metallic,aircraft Gas Turbi
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2840-01-695-61234J12076-107BPOSSIBLE MATCH
SEAL,METALLIC,AIRCRAFT GAS TURBI
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
2840-01-695-61244J12076-102BPOSSIBLE MATCH
SEAL,METALLIC,AIRCRAFT GAS TURBI
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
2840-01-695-61284J12076-108BPOSSIBLE MATCH
SEAL,METALLIC,AIRCRAFT GAS TURBI
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
2840-01-695-63914J12076-103BPOSSIBLE MATCH
SEAL,METALLIC,AIRCRAFT GAS TURBI
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
4J12076-104B
3/2Design control — primary reference
U.S. Government activity
4J12076
D/9Drawing number reference only
U.S. Government activity
Related Parts
2840-01-695-6123POSSIBLE MATCH
SEAL,METALLIC,AIRCRAFT GAS TURBI
4J12076-107B
2840-01-695-6124POSSIBLE MATCH
SEAL,METALLIC,AIRCRAFT GAS TURBI
4J12076-102B
2840-01-695-6128POSSIBLE MATCH
SEAL,METALLIC,AIRCRAFT GAS TURBI
4J12076-108B
2840-01-695-6391POSSIBLE MATCH
SEAL,METALLIC,AIRCRAFT GAS TURBI
4J12076-103B
Frequently Asked Questions
What is NSN 2840-01-695-6121?
NSN 2840-01-695-6121 is a Seal,metallic,aircraft Gas Turbi, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What NSN replaces 2840-01-695-6121?
4 possible matches (shared part number, not a government interchangeability claim): 2840-01-695-6123, 2840-01-695-6124, 2840-01-695-6128. Verify interchangeability with system specifications before substitution.
Is NSN 2840-01-695-6121 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.