Adaptor, Inlet2990-01-358-1273

NSN 2990-01-358-1273 · NIIN 013581273 · Part number 72994-000

Farr Co · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 21585

Government record, cited

NSN 2990-01-358-1273 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-358-1273. Manufacturer of record part number: 72994-000.

Also searched as 2990-01-358-1273 · 2990013581273 · NIIN 013581273 · 01-358-1273 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 21585 · 72994-000

Nearby stock numbers ← 2990-01-358-1010 · 2990-01-358-1275 Panel, Electronic Circuit →

Features

Adaptor,inlet — FSC 2990
General Characteristics Item Description: 135 IN. DIA.; INLET DIA. 7 IN. IN
1 manufacturer part number on file
Manufacturer of record: Farr Co

Identification

NSN: 2990-01-358-1273
NIIN: 013581273
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 72994-000
Manufacturer: Farr Co

General Description

The Adaptor,inlet, cataloged under National Stock Number 2990-01-358-1273, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Farr Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-01-358-1273
Primary Part Number	72994-000
Item Name	Adaptor,inlet
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Farr Co
Status	ACTIVE
General Characteristics Item Description	135 IN. DIA.; INLET DIA. 7 IN. IN

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
72994-000 PRIMARY	Farr Co (USA)

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.

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2990-00-459-7255

MUFFLER,EXHAUST

2990-00-459-7255

MUFFLER,EXHAUST

2990-00-536-2962

BLOCK,ADJUSTING SCREW

2990-00-903-8226

MUFFLER,EXHAUST

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

2990-01-151-5443

CONNECTOR,EXHAUST PIPE

Frequently Asked Questions

What is NSN 2990-01-358-1273?

NSN 2990-01-358-1273 is a Adaptor,inlet, manufactured by Farr Co, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-358-1273?

NSN 2990-01-358-1273 has 1 manufacturer part number on file: 72994-000 (Farr Co).

What are the specifications of 72994-000?

Key specifications for 72994-000: General Characteristics Item Description: 135 IN. DIA.; INLET DIA. 7 IN. IN; End Item Identification: ECO II AIR CLEANER ELEMENT; DIESEL GENERATOR SET 1000KW. 1 specification is documented in the U.S. Government catalog.

Is NSN 2990-01-358-1273 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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