Sensor, Exhaust Gas, Oxygen, Emissi2990-01-658-6266

NSN 2990-01-658-6266 · NIIN 016586266 · Part number 377-444401-200

Teledyne Detcon, Inc. · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 0XL44

Government record, cited

NSN 2990-01-658-6266 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-658-6266. Manufacturer of record part number: 377-444401-200.

Also searched as 2990-01-658-6266 · 2990016586266 · NIIN 016586266 · 01-658-6266 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 0XL44 · 377-444401-200 · 2768K · 6539791-2 · 2768K · 03-06-1032

Nearby stock numbers ← 2990-01-658-6201 Pipe, Exhaust · 2990-01-658-6967 Adapter, Filler Neck →

Features

Sensor,exhaust Gas,oxygen,emissi — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Teledyne Detcon, Inc.

Identification

NSN: 2990-01-658-6266
NIIN: 016586266
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 377-444401-200
Manufacturer: Teledyne Detcon, Inc.

General Description

The Sensor,exhaust Gas,oxygen,emissi, cataloged under National Stock Number 2990-01-658-6266, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Teledyne Detcon, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Sensor,exhaust Gas,oxygen,emissi
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Teledyne Detcon, Inc. (CAGE 0XL44)

Technical Specifications

Parameter	Value
NSN	2990-01-658-6266
Primary Part Number	377-444401-200
Item Name	Sensor,exhaust Gas,oxygen,emissi
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Teledyne Detcon, Inc.
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
377-444401-200 PRIMARY	Teledyne Detcon, Inc. (USA)

Reference documents

Reference	Meaning
2768K	5/9 Secondary reference American Bristol Industries Inc.
6539791-2	D/9 Drawing number reference only Naval Sea Systems Command
2768K	5/9 Secondary reference Socal Air, Inc. Dba Socal Air Inc
03-06-1032	5/9 Secondary reference Molex, Llc

Frequently Asked Questions

What is NSN 2990-01-658-6266?

NSN 2990-01-658-6266 is a Sensor,exhaust Gas,oxygen,emissi, manufactured by Teledyne Detcon, Inc., classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-658-6266?

NSN 2990-01-658-6266 has 1 manufacturer part number on file: 377-444401-200 (Teledyne Detcon, Inc.).

Is NSN 2990-01-658-6266 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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