Cover, Oil Tank, Airc2990-01-463-8743

NSN 2990-01-463-8743 · NIIN 014638743 · Part number 89-6382

Rolls Royce Corp · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 1E0F1

Government record, cited

NSN 2990-01-463-8743 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-463-8743. Manufacturer of record part number: 89-6382.

Also searched as 2990-01-463-8743 · 2990014638743 · NIIN 014638743 · 01-463-8743 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 1E0F1 · 89-6382 · NSN SPECIFIC V-22 AE1107C ENGINE

Nearby stock numbers ← 2990-01-463-8702 Cover, Oil Drain, Air · 2990-01-463-8747 Cap Assembly, Aircra →

Features

Cover,oil Tank,airc — FSC 2990
2 manufacturer part numbers on file
Manufacturer of record: Rolls Royce Corp

Identification

NSN: 2990-01-463-8743
NIIN: 014638743
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: 89-6382
Manufacturer: Rolls Royce Corp

General Description

The Cover,oil Tank,airc, cataloged under National Stock Number 2990-01-463-8743, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Rolls Royce Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Cover,oil Tank,airc
FSC / FSG	2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29)
Manufacturers	Rolls Royce Corp (CAGE 1E0F1)

Technical Specifications

Parameter	Value
NSN	2990-01-463-8743
Primary Part Number	89-6382
Item Name	Cover,oil Tank,airc
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Rolls Royce Corp
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	V

Cross-Reference Index

Part Number	Manufacturer
NSN SPECIFIC V-22 AE1107C ENGINE	Rolls Royce Corp (USA)
89-6382 PRIMARY	Rolls Royce Corp (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.

2990-00-096-8607

CONTROL ASSEMBLY,PUSH-PULL

2990-00-390-3445

CRANK,HAND,VEHICULAR

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 2990-01-463-8743?

NSN 2990-01-463-8743 is a Cover,oil Tank,airc, manufactured by Rolls Royce Corp, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-463-8743?

NSN 2990-01-463-8743 has 2 manufacturer part numbers on file: NSN SPECIFIC V-22 AE1107C ENGINE (Rolls Royce Corp), 89-6382 (Rolls Royce Corp).

Is NSN 2990-01-463-8743 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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