Support, Seal, Aircraft Gas Turbin2840-01-039-8239

NSN 2840-01-039-8239 · NIIN 010398239

FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components

Government record, cited

Also searched as 2840-01-039-8239 · 2840010398239 · NIIN 010398239 · 01-039-8239 · FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components

Nearby stock numbers ← 2840-01-039-8238 Bearing, Floating · 2840-01-039-8240 Coupling →

Features

Support,seal,aircraft Gas Turbin — FSC 2840
Criticality Code Justification: AGAV

Identification

NSN: 2840-01-039-8239
NIIN: 010398239
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components

General Description

The Support,seal,aircraft Gas Turbin, cataloged under National Stock Number 2840-01-039-8239, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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	2840-01-039-8239
Item Name	Support,seal,aircraft Gas Turbin
FSC / FSG	2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Status	ACTIVE
Criticality Code Justification	AGAV

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	Y

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-239-0371213798 POSSIBLE MATCH

SLIDE,DIRECTIONAL CONTROL LINEAR

Possible match (shared part number)Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic

6110-01-442-4141213798 POSSIBLE MATCH

CONTROL BOX,GENERATOR SET

Possible match (shared part number)Gulfstream Aerospace Corporation Div Government Contracts

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
213-798	3/2 Design control — primary reference U.S. Government activity

Related Parts

4820-01-239-0371POSSIBLE MATCH

SLIDE,DIRECTIONAL CONTROL LINEAR

213798

6110-01-442-4141POSSIBLE MATCH

CONTROL BOX,GENERATOR SET

213798

Frequently Asked Questions

What is NSN 2840-01-039-8239?

NSN 2840-01-039-8239 is a Support,seal,aircraft Gas Turbin, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.

What NSN replaces 2840-01-039-8239?

2 possible matches (shared part number, not a government interchangeability claim): 4820-01-239-0371, 6110-01-442-4141. Verify interchangeability with system specifications before substitution.

What are the specifications of 2840-01-039-8239?

Key specifications for 2840-01-039-8239: Criticality Code Justification: AGAV; End Item Identification: ACFT ENG. 1 specification is documented in the U.S. Government catalog.

Is NSN 2840-01-039-8239 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.

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