581909-004 — SHIELD,HEAT,AIRCRAFT GAS TURBINE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

581909-004: SHIELD,HEAT,AIRCRAFT GAS TURBINE.

SHIELD,HEAT,AIRCRAFT GAS TURBINE. Key specifications include bearings: NOT INCLUDED, material: STEEL OVERALL, bore_type: STRAIGHT, face_width: 1.094 INCHES NOMINAL IN, bore_length: 1.094 INCHES NOMINAL IN, design_form: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3020-01-478-8932, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

581909-004

NSN: 3020-01-478-8932
FSC: 3020 — Gears, Pulleys, Sprockets, and Transmission Chain
CAGE: 75906 — PACIFIC CONSOLIDATED INDUSTRIES LLC (USA)

SPECIFICATIONS

bearings	NOT INCLUDED
material	STEEL OVERALL
bore_type	STRAIGHT
face_width	1.094 INCHES NOMINAL IN
bore_length	1.094 INCHES NOMINAL IN
design_form	PLAIN
bore_feature	INCLUDED
groove_depth	0.094 INCHES NOMINAL IN
groove_shape	V
groove_width	0.094 INCHES NOMINAL IN
bore_diameter	1.688 INCHES NOMINAL IN
pitch_diameter	3.525 INCHES NOMINAL IN
NSN	3020-01-478-8932

COMPONENT DIAGRAM

KEY FEATURES

•

INTEGRAL COOLING VANE: NOT INCLUDED

•

BORE FEATURE: INCLUDED

•

SPLIT HUB FEATURE: NOT INCLUDED

•

BORE LENGTH: 1.094 INCHES NOMINAL IN

•

DESIGN FORM: PLAIN

•

GROOVE SHAPE: V

•

OUTSIDE DIAMETER: 3.650 INCHES NOMINAL IN

•

STYLE DESIGNATOR: PLAIN

TECHNICAL CHARACTERISTICS

INTEGRAL COOLING VANE	NOT INCLUDED
BORE FEATURE	INCLUDED
SPLIT HUB FEATURE	NOT INCLUDED
BORE LENGTH	1.094 INCHES NOMINAL IN
DESIGN FORM	PLAIN
GROOVE SHAPE	V
OUTSIDE DIAMETER	3.650 INCHES NOMINAL IN
STYLE DESIGNATOR	PLAIN
PITCH DIAMETER	3.525 INCHES NOMINAL IN
GROOVE DEPTH	0.094 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

581909Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

3020PL0651266Reference document

Same NSN cross-reference

Reference document — Informative reference only

112189Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 581909-004?

581909-004 is a SHIELD,HEAT,AIRCRAFT GAS TURBINE.

What parts can replace 581909-004?

There are 3 known substitutes for 581909-004: 581909, 3020PL0651266, 112189. Substitute compatibility should be verified for your specific system.

What is the NSN for 581909-004?

581909-004 is cataloged in the U.S. Government catalog under NSN 3020-01-478-8932. This indicates validated use in U.S. government and defense supply chains.

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581909-004 — SHIELD,HEAT,AIRCRAFT GAS TURBINE

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