Connector, Oil Pump2990-00-145-4174

NSN 2990-00-145-4174 · NIIN 001454174

FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories

Government record, cited

Also searched as 2990-00-145-4174 · 2990001454174 · NIIN 001454174 · 00-145-4174 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft

Nearby stock numbers ← 2990-00-145-2369 · 2990-00-145-4887 →

Features

Connector,oil Pump — FSC 2990
General Characteristics Item Description: STEEL;2.812 IN. O/A LG;0.641 IN. DIA;0.049 IN. WALL THK;ONE END FLANGED,0.359 IN. O/A LG;0.938 IN. OD,TWO MTG HOLES 0.124 IN. MIN 0.128 IN. MAX DIA;OTHER END SWAGED FOR PRESS FIT IN 0.599 IN. MIN 0.602 IN. MAX DIA BORE IN

Identification

NSN: 2990-00-145-4174
NIIN: 001454174
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories

General Description

The Connector,oil Pump, cataloged under National Stock Number 2990-00-145-4174, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-00-145-4174
Item Name	Connector,oil Pump
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Status	ACTIVE
General Characteristics Item Description	STEEL;2.812 IN. O/A LG;0.641 IN. DIA;0.049 IN. WALL THK;ONE END FLANGED,0.359 IN. O/A LG;0.938 IN. OD,TWO MTG HOLES 0.124 IN. MIN 0.128 IN. MAX DIA;OTHER END SWAGED FOR PRESS FIT IN 0.599 IN. MIN 0.602 IN. MAX DIA BORE 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

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

Reference documents

Reference	Meaning
10A7484	3/9 Design control — primary reference 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 2990-00-145-4174?

NSN 2990-00-145-4174 is a Connector,oil Pump, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What are the specifications of 2990-00-145-4174?

Key specifications for 2990-00-145-4174: General Characteristics Item Description: STEEL;2.812 IN. O/A LG;0.641 IN. DIA;0.049 IN. WALL THK;ONE END FLANGED,0.359 IN. O/A LG;0.938 IN. OD,TWO MTG HOLES 0.124 IN. MIN 0.128 IN. MAX DIA;OTHER END SWAGED FOR PRESS FIT IN 0.599 IN. MIN 0.602 IN. MAX DIA BORE IN; End Item Identification: FORK LIFT,MINNEAPOLIS-MOLINE CORP,MODEL MY40. 1 specification is documented in the U.S. Government catalog.

Is NSN 2990-00-145-4174 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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