PartsTable TECHNICAL DATA SHEET

NSN 2990-01-733-4351Government record, cited

Connector, Exhaust Pipe2990-01-733-4351

NSN 2990-01-733-4351 · NIIN 017334351 · Part number C739-2202

Brighton Cromwell Llc · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 3NNX8

Government record, cited

NSN 2990-01-733-4351 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-733-4351. Manufacturer of record part number: C739-2202.

Also searched as 2990-01-733-4351 · 2990017334351 · NIIN 017334351 · 01-733-4351 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 3NNX8 · C739-2202 · 4282AS2010-1 · 4282AS2010

Nearby stock numbers ← 2990-01-733-3500 Heater, Coolant, Engine · 2990-01-733-4895 Breather Filter, Emission Control →

Features

Connector,exhaust Pipe — FSC 2990
2 manufacturer part numbers on file
Manufacturer of record: Brighton Cromwell Llc

Identification

NSN: 2990-01-733-4351
NIIN: 017334351
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: C739-2202
Manufacturer: Brighton Cromwell Llc

General Description

The Connector,exhaust Pipe, cataloged under National Stock Number 2990-01-733-4351, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Brighton Cromwell Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Connector,exhaust Pipe
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Brighton Cromwell Llc (CAGE 3NNX8); Essex Electro Engineers Inc (CAGE 21269)

Technical Specifications

Parameter	Value
NSN	2990-01-733-4351
Primary Part Number	C739-2202
Item Name	Connector,exhaust Pipe
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Brighton Cromwell Llc
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

Cross-Reference Index

Part Number	Manufacturer
C739-2202 PRIMARY	Brighton Cromwell Llc (USA)
C739-2202 PRIMARY	Essex Electro Engineers Inc (USA)

Reference documents

Reference	Meaning
4282AS2010-1	7/2 Vendor item drawing reference U.S. Government activity
4282AS2010	D/9 Drawing number reference only U.S. Government activity

No interchangeability data on file.

Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2990-00-001-0001

BLOWER ASSEMBLY

2990-00-001-1248

2990-00-001-1248 · Item name not on file

2990-00-001-1250

2990-00-001-1250 · Item name not on file

2990-00-001-2055

2990-00-001-2055 · Item name not on file

2990-00-001-3498

2990-00-001-3498 · Item name not on file

2990-00-001-3520

2990-00-001-3520 · Item name not on file

2990-00-001-3521

2990-00-001-3521 · Item name not on file

2990-00-001-3522

CAP ASSEMBLY,MUFFLE

Frequently Asked Questions

What is NSN 2990-01-733-4351?

NSN 2990-01-733-4351 is a Connector,exhaust Pipe, manufactured by Brighton Cromwell Llc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-733-4351?

NSN 2990-01-733-4351 has 2 manufacturer part numbers on file: C739-2202 (Brighton Cromwell Llc), C739-2202 (Essex Electro Engineers Inc).

Is NSN 2990-01-733-4351 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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