Supercharger, Engine, Non-Aircraft2990-01-328-6580

NSN 2990-01-328-6580 · NIIN 013286580 · Part number W-300577 DUAL DISCHARGE

Elliott Company Div Jeannette · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 72957

Government record, cited

NSN 2990-01-328-6580 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-328-6580. Manufacturer of record part number: W-300577 DUAL DISCHARGE.

Also searched as 2990-01-328-6580 · 2990013286580 · NIIN 013286580 · 01-328-6580 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 72957 · W-300577 DUAL DISCHARGE

Nearby stock numbers ← 2990-01-328-6448 Starter, Engine, Air · 2990-01-328-7265 Switch, Engine Temperature, Automo →

Features

Supercharger,engine,non-Aircraft — FSC 2990
1 manufacturer part number on file
Manufacturer of record: Elliott Company Div Jeannette

Identification

NSN: 2990-01-328-6580
NIIN: 013286580
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: W-300577 DUAL DISCHARGE
Manufacturer: Elliott Company Div Jeannette

General Description

The Supercharger,engine,non-Aircraft, cataloged under National Stock Number 2990-01-328-6580, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Elliott Company Div Jeannette. 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	2990-01-328-6580
Primary Part Number	W-300577 DUAL DISCHARGE
Item Name	Supercharger,engine,non-Aircraft
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Elliott Company Div Jeannette
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
W-300577 DUAL DISCHARGE PRIMARY	Elliott Company Div Jeannette (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 2990-01-328-6580?

NSN 2990-01-328-6580 is a Supercharger,engine,non-Aircraft, manufactured by Elliott Company Div Jeannette, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-328-6580?

NSN 2990-01-328-6580 has 1 manufacturer part number on file: W-300577 DUAL DISCHARGE (Elliott Company Div Jeannette).

What are the specifications of W-300577 DUAL DISCHARGE?

Key specifications for W-300577 DUAL DISCHARGE: End Item Identification: SUPERCHARGER CTFGL BOR 18AT11-2. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2990-01-328-6580 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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