LE721139-20 — ARM,WINDSHIELD WIPER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

LE721139-20: ARM,WINDSHIELD WIPER.

The ARM,WINDSHIELD WIPER is a the manufacturer industrial component. Key specifications include arm_length: 20.000 INCHES NOMINAL IN, adjustability: NONADJUSTABLE, hole_diameter: 0.390 INCHES NOMINAL IN, mounting_method: PIN(S) OR SADDLE BLADE, painted_feature: NOT INCLUDED, spline_quantity: 36. This part is cataloged in the U.S.

Government catalog under NSN 2090-00-402-2176, 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

LE721139-20

NSN: 2090-00-402-2176
FSC: 2090 — Miscellaneous Ship and Marine Equipment
CAGE: 01843 — AMBAC INTERNATIONAL CORPORATION DIV AMBAC INTERNATIONAL (USA)

SPECIFICATIONS

arm_length	20.000 INCHES NOMINAL IN
adjustability	NONADJUSTABLE
hole_diameter	0.390 INCHES NOMINAL IN
mounting_method	PIN(S) OR SADDLE BLADE
painted_feature	NOT INCLUDED
spline_quantity	36
mounting_position	UNIVERSAL
drive_shaft_adapter	NOT INCLUDED
spline_major_diameter	0.676 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
spline_minor_diameter	0.587 INCHES MINIMUM AND 0.591 INCHES MAXIMUM IN
drive_adapter_extension	INCLUDED
drive_end_mounting_type	SPLINE
NSN	2090-00-402-2176

COMPONENT DIAGRAM

KEY FEATURES

•

SPLINE MINOR DIAMETER: 0.587 INCHES MINIMUM AND 0.591 INCHES MAXIMUM IN

•

DRIVE ADAPTER EXTENSION: INCLUDED

•

DRIVE END DRIVE SHAFT MOUNTING HOLE: INCLUDED

•

MOUNTING METHOD: PIN(S) OR SADDLE BLADE

•

PIN MOUNTING HOLE DIAMETER: 0.130 INCHES NOMINAL IN

•

MOUNTING POSITION: UNIVERSAL

•

DRIVE ADAPTER EXTENSION TYPE: INTEGRAL

•

ARM LENGTH: 20.000 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SPLINE MINOR DIAMETER	0.587 INCHES MINIMUM AND 0.591 INCHES MAXIMUM IN
DRIVE ADAPTER EXTENSION	INCLUDED
DRIVE END DRIVE SHAFT MOUNTING HOLE	INCLUDED
MOUNTING METHOD	PIN(S) OR SADDLE BLADE
PIN MOUNTING HOLE DIAMETER	0.130 INCHES NOMINAL IN
MOUNTING POSITION	UNIVERSAL
DRIVE ADAPTER EXTENSION TYPE	INTEGRAL
ARM LENGTH	20.000 INCHES NOMINAL IN
SPLINE MAJOR DIAMETER	0.676 INCHES MINIMUM AND 0.680 INCHES MAXIMUM IN
ADJUSTABILITY	NONADJUSTABLE

OTHER ITEMS IN FSC 2090 — Miscellaneous Ship and Marine Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

2090-00-016-7660 2090-00-016-7662 2090-00-016-7663 2090-00-016-7665 2090-00-016-7666 2090-00-016-7669 2090-00-018-3706 2090-00-018-3709

SUBSTITUTES & CROSS-REFERENCES 1

12713-90Reference document

Same NSN cross-reference

Reference document — Secondary 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 LE721139-20?

LE721139-20 is a ARM,WINDSHIELD WIPER.

What parts can replace LE721139-20?

There is 1 known substitute for LE721139-20: 12713-90. Substitute compatibility should be verified for your specific system.

What is the NSN for LE721139-20?

LE721139-20 is cataloged in the U.S. Government catalog under NSN 2090-00-402-2176. This indicates validated use in U.S. government and defense supply chains.

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