Seal, Air, Aircraft Gas Turbine En2840-00-933-2032

NSN 2840-00-933-2032 · NIIN 009332032 · Part number 2187395

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 2840-00-933-2032 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-933-2032. Manufacturer of record part number: 2187395.

Also searched as 2840-00-933-2032 · 2840009332032 · NIIN 009332032 · 00-933-2032 · FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 77445 · 2187395 · 426552

Nearby stock numbers ← 2840-00-933-2028 · 2840-00-933-2045 →

Features

Seal,air,aircraft Gas Turbine En — FSC 2840
2 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

Identification

NSN: 2840-00-933-2032
NIIN: 009332032
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 2187395
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

General Description

The Seal,air,aircraft Gas Turbine En, cataloged under National Stock Number 2840-00-933-2032, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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	2840-00-933-2032
Primary Part Number	2187395
Item Name	Seal,air,aircraft Gas Turbine En
FSC / FSG	2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
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 Items 2

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

3120-01-387-4082426552 POSSIBLE MATCH

BUSHING,SLEEVE

Possible match (shared part number)Bosch Rexroth Corporation Div Industrial Hydraulics

5340-01-519-15922187395 POSSIBLE MATCH

TURNBUCKLE

Possible match (shared part number)Caterpillar Inc Div Caterpillar Defense

Cross-Reference Index

Part Number	Manufacturer
2187395 PRIMARY	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
2187395	Electro-Methods, L.p. (USA)

Reference documents

Reference	Meaning
426552	5/9 Secondary reference Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney

Related Parts

3120-01-387-4082POSSIBLE MATCH

BUSHING,SLEEVE

426552

5340-01-519-1592POSSIBLE MATCH

TURNBUCKLE

2187395

Frequently Asked Questions

What is NSN 2840-00-933-2032?

NSN 2840-00-933-2032 is a Seal,air,aircraft Gas Turbine En, 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 2840-00-933-2032?

NSN 2840-00-933-2032 has 2 manufacturer part numbers on file: 2187395 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 2187395 (Electro-Methods, L.p.).

What NSN replaces 2840-00-933-2032?

2 possible matches (shared part number, not a government interchangeability claim): 3120-01-387-4082, 5340-01-519-1592. Verify interchangeability with system specifications before substitution.

What are the specifications of 2187395?

Key specifications for 2187395: End Item Identification: ENGINE, AIRCRAFT J-52. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2840-00-933-2032 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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