B4331-1 — MOTOR,WINDSHIELD WIPER,VACUUM

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B4331-1: MOTOR,WINDSHIELD WIPER,VACUUM.

The MOTOR,WINDSHIELD WIPER,VACUUM is a the manufacturer industrial component. Key specifications include design_type: OSCILLATING ARM, control_valve: NOT PROVIDED, mounting_method: BRACKET(S), serration_shape: STRAIGHT, outside_diameter: 0.250 INCHES NOMINAL IN, connection_fitting: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 2540-00-678-1340, 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

B4331-1

NSN: 2540-00-678-1340
FSC: 2540 — Vehicular Furniture and Accessories
CAGE: 60703 — TRICO PRODUCTS CORPORATION (USA)

SPECIFICATIONS

design_type	OSCILLATING ARM
control_valve	NOT PROVIDED
mounting_method	BRACKET(S)
serration_shape	STRAIGHT
outside_diameter	0.250 INCHES NOMINAL IN
connection_fitting	INCLUDED
throw_angle_in_deg	135.0
mounting_hole_spacing	3.625 IN. C TO C IN
actuating_shaft_length	2.750 INCHES NOMINAL IN
mounting_hole_diameter	0.190 INCHES NOMINAL IN
mounting_hole_quantity	2
manual_operation_facility	PROVIDED
NSN	2540-00-678-1340

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING HOLE QUANTITY: 2

•

MOUNTING HOLE THREAD SIZE: 0.90-24

•

MOUNTING HOLE THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)

•

CONNECTION FITTING: INCLUDED

•

MOUNTING HOLE THREAD PROVISION: THREADED

•

ACTUATING SHAFT END CONNECTION TYPE: SERRATED

•

DESIGN TYPE: OSCILLATING ARM

•

MOUNTING HOLE SPACING: 3.625 IN. C TO C IN

TECHNICAL CHARACTERISTICS

MOUNTING HOLE QUANTITY	2
MOUNTING HOLE THREAD SIZE	0.90-24
MOUNTING HOLE THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)
CONNECTION FITTING	INCLUDED
MOUNTING HOLE THREAD PROVISION	THREADED
ACTUATING SHAFT END CONNECTION TYPE	SERRATED
DESIGN TYPE	OSCILLATING ARM
MOUNTING HOLE SPACING	3.625 IN. C TO C IN
ACTUATING SHAFT LENGTH	2.750 INCHES NOMINAL IN
MOUNTING METHOD	BRACKET(S)

OTHER ITEMS IN FSC 2540 — Vehicular Furniture and Accessories

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

2540-00-003-8351 2540-00-211-6255 2540-00-286-9674 2540-00-383-5078 2540-00-402-8320 2540-00-693-1039 2540-01-221-1441 2540-01-568-0545

SUBSTITUTES & CROSS-REFERENCES 2

2540006781340Reference document

Same NSN cross-reference

Reference document — Secondary reference

7017830Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B4331-1?

B4331-1 is a MOTOR,WINDSHIELD WIPER,VACUUM.

What parts can replace B4331-1?

There are 2 known substitutes for B4331-1: 2540006781340, 7017830. Substitute compatibility should be verified for your specific system.

What is the NSN for B4331-1?

B4331-1 is cataloged in the U.S. Government catalog under NSN 2540-00-678-1340. This indicates validated use in U.S. government and defense supply chains.

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B4331-1 — MOTOR,WINDSHIELD WIPER,VACUUM

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