81009-1 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

81009-1: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY HOUSING, thread_size: 0.438-20, mounting_type: FLANGE, spline_length: 1.230 INCHES NOMINAL IN, connection_type: INLET AND OUTLET, spline_quantity: 11. This part is cataloged in the U.S.

Government catalog under NSN 1650-01-058-6259, 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

81009-1

NSN: 1650-01-058-6259
NIINs: 010586259, 012265825, 014361363
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
CAGE: 86090 — EATON CORPORATION DBA AIRFRAME DIV FUEL & MOTION CONTROL SYSTEMS (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY HOUSING
thread_size	0.438-20
mounting_type	FLANGE
spline_length	1.230 INCHES NOMINAL IN
connection_type	INLET AND OUTLET
spline_quantity	11
thread_location	INTERNAL
drive_shaft_type	SPLINED, STRAIGHT INTERNAL
thread_direction	RIGHT-HAND
connection_design	THREADED
displacement_type	CONSTANT
connection_quantity	2
NSN	1650-01-058-6259

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 4

•

FSC APPLICATION DATA: HYDRAULIC SYSTEM,ACFT,F16

•

CONSTANT DISPLACEMENT PER REVOLUTION: 0.365 CUBIC INCHES

•

DISPLACEMENT TYPE: CONSTANT

•

CONNECTION DESIGN: THREADED

•

SPLINE LENGTH: 1.230 INCHES NOMINAL IN

•

CONNECTION TYPE: INLET AND OUTLET

•

MOUNTING HOLE DIAMETER: 0.344 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	4
FSC APPLICATION DATA	HYDRAULIC SYSTEM,ACFT,F16
CONSTANT DISPLACEMENT PER REVOLUTION	0.365 CUBIC INCHES
DISPLACEMENT TYPE	CONSTANT
CONNECTION DESIGN	THREADED
SPLINE LENGTH	1.230 INCHES NOMINAL IN
CONNECTION TYPE	INLET AND OUTLET
MOUNTING HOLE DIAMETER	0.344 INCHES NOMINAL IN
SPLINE MAJOR DIAMETER	3.249 INCHES NOMINAL IN
MOUNTING GOVERNMENT STANDARD	AND10261

SUBSTITUTES & CROSS-REFERENCES 2

4100050-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

1650PL0659241Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 81009-1?

81009-1 is a TRANSFORMER,POWER.

What parts can replace 81009-1?

There are 2 known substitutes for 81009-1: 4100050-2, 1650PL0659241. Substitute compatibility should be verified for your specific system.

What is the NSN for 81009-1?

81009-1 is cataloged in the U.S. Government catalog under NSN 1650-01-058-6259. This indicates validated use in U.S. government and defense supply chains.

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