Seal, Air, Aircraft Gas Turbine En2840-01-222-1776
NSN 2840-01-222-1776 · NIIN 012221776 · Part number 4067334
Metro Machine Works Inc · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 50554
Government record, cited
NSN 2840-01-222-1776 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-222-1776. Manufacturer of record part number: 4067334.
Also searched as2840-01-222-1776 ·
2840012221776 ·
NIIN 012221776 ·
01-222-1776 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 50554 · 4067334
Nearby stock numbers← 2840-01-222-1775 Seal, Air, Aircraft Gas Turbine En
·
2840-01-222-1777 Seal, Air, Aircraft Gas Turbine En →
Features
Seal,air,aircraft Gas Turbine En — FSC 2840
Stage Number: 11
Design Type: COMPRESSOR
Criticality Code Justification: AGAV
Diameter: 16.630 INCHES MINIMUM AND 16.636 INCHES MAXIMUM IN
Engine Section Location: COMPRESSOR
Material: STEEL OVERALL
4 manufacturer part numbers on file
Identification
NSN: 2840-01-222-1776
NIIN: 012221776
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 4067334
Manufacturer: Metro Machine Works Inc
General Description
The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-01-222-1776, 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 Metro Machine Works Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 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
2840-01-222-1776
Primary Part Number
4067334
Item Name
Seal,air,aircraft Gas Turbine En
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer
Metro Machine Works Inc
Status
ACTIVE
Stage Number
11
Design Type
COMPRESSOR
Criticality Code Justification
AGAV
Diameter
16.630 INCHES MINIMUM AND 16.636 INCHES MAXIMUM IN
Chromalloy Gas Turbine Llc Div Chromalloy Georgia (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.
2840-00-000-0048
ENGINE,AIRCRAFT,TURBO-SHAFT
2840-00-000-0049
MODIFICATION KIT,ENGINE
2840-00-001-1741
CASE AND NOZZLE ASSEMBLY,TURBINE
2840-00-001-1743
2840-00-001-1743 · Item name not on file
2840-00-001-2117
2840-00-001-2117 · Item name not on file
2840-00-001-2284
2840-00-001-2284 · Item name not on file
2840-00-001-3922
2840-00-001-3922 · Item name not on file
2840-00-001-4903
SEAL,AIR,AIRCRAFT GAS TURBINE EN
Frequently Asked Questions
What is NSN 2840-01-222-1776?
NSN 2840-01-222-1776 is a Seal,air,aircraft Gas Turbine En, manufactured by Metro Machine Works Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-222-1776?
NSN 2840-01-222-1776 has 4 manufacturer part numbers on file: 4067334 (Mcclain International Inc), 4067334 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4067334 (Metro Machine Works Inc), 4067334 (Chromalloy Gas Turbine Llc Div Chromalloy Georgia).
What are the specifications of 4067334?
Key specifications for 4067334: Stage Number: 11; Design Type: COMPRESSOR; Criticality Code Justification: AGAV; Diameter: 16.630 INCHES MINIMUM AND 16.636 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 2840-01-222-1776 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 2840-01-222-1776?
NSN 2840-01-222-1776 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.