B-250D57CX1 — SLEEVE,SHAFT,PUMP

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B-250D57CX1: SLEEVE,SHAFT,PUMP.

The SLEEVE,SHAFT,PUMP is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 2.7500 INCHES NOMINAL IN, keyway_dimension: 0.0620 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 2.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-431-9555, 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

B-250D57CX1

NSN: 4320-00-431-9555
FSC: 4320 — Power and Hand Pumps
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)

SPECIFICATIONS

material	STEEL OVERALL
corner_shape	SQUARE ALL CORNERS
overall_length	2.7500 INCHES NOMINAL IN
keyway_dimension	0.0620 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter	2.5000 INCHES NOMINAL IN
body_outside_diameter	1.3120 INCHES NOMINAL IN
NSN	4320-00-431-9555

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY OUTSIDE DIAMETER: 1.3120 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

•

BODY INSIDE DIAMETER: 2.5000 INCHES NOMINAL IN

•

MATERIAL: STEEL OVERALL

•

KEYWAY DIMENSION: 0.0620 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE ALL CORNERS
BODY OUTSIDE DIAMETER	1.3120 INCHES NOMINAL IN
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	2.7500 INCHES NOMINAL IN
BODY INSIDE DIAMETER	2.5000 INCHES NOMINAL IN
MATERIAL	STEEL OVERALL
KEYWAY DIMENSION	0.0620 INCHES NOMINAL INTERNAL KEYWAY DEPTH IN
KEYWAY DIMENSION	1.3120 INCHES NOMINAL INTERNAL KEYWAY LENGTH IN

SUBSTITUTES & CROSS-REFERENCES 5

PL-11940-F-18 PIECE 57Reference document

Same NSN cross-reference

Reference document — Secondary reference

PL-11940-F-18Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

11940-F-18Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

B250D57CX1-20Reference document

Same NSN cross-reference

Reference document — Secondary reference

10561B18Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B-250D57CX1?

B-250D57CX1 is a SLEEVE,SHAFT,PUMP.

What parts can replace B-250D57CX1?

There are 5 known substitutes for B-250D57CX1: PL-11940-F-18 PIECE 57, PL-11940-F-18, 11940-F-18 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for B-250D57CX1?

B-250D57CX1 is cataloged in the U.S. Government catalog under NSN 4320-00-431-9555. This indicates validated use in U.S. government and defense supply chains.

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