255046-15 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

255046-15: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include material: NICKEL ALLOY, body_inside_diameter: 5.095 INCHES NOMINAL IN, body_outside_diameter: 5.623 INCHES NOMINAL IN, distance_between_flanges: 0.505 INCHES NOMINAL IN, left_side_flange_thickness: 0.250 INCHES NOMINAL IN, internal_flange_inside_diameter: 4.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-398-8065, 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

255046-15

NSN: 4320-00-398-8065
FSC: 4320 — Power and Hand Pumps
CAGE: 93232 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)

SPECIFICATIONS

material	NICKEL ALLOY
body_inside_diameter	5.095 INCHES NOMINAL IN
body_outside_diameter	5.623 INCHES NOMINAL IN
distance_between_flanges	0.505 INCHES NOMINAL IN
left_side_flange_thickness	0.250 INCHES NOMINAL IN
internal_flange_inside_diameter	4.125 INCHES NOMINAL IN
internal_flange_outside_diameter	4.640 INCHES NOMINAL IN
largest_external_anchor_flange_radius	3.031 INCHES NOMINAL IN
NSN	4320-00-398-8065

COMPONENT DIAGRAM

KEY FEATURES

•

DISTANCE BETWEEN FLANGES: 0.505 INCHES NOMINAL IN

•

INTERNAL FLANGE OUTSIDE DIAMETER: 4.640 INCHES NOMINAL IN

•

BODY OUTSIDE DIAMETER: 5.623 INCHES NOMINAL IN

•

INTERNAL FLANGE INSIDE DIAMETER: 4.125 INCHES NOMINAL IN

•

LEFT SIDE FLANGE THICKNESS: 0.250 INCHES NOMINAL IN

•

BODY INSIDE DIAMETER: 5.095 INCHES NOMINAL IN

•

MATERIAL: NICKEL ALLOY

•

LARGEST EXTERNAL ANCHOR FLANGE RADIUS: 3.031 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

DISTANCE BETWEEN FLANGES	0.505 INCHES NOMINAL IN
INTERNAL FLANGE OUTSIDE DIAMETER	4.640 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER	5.623 INCHES NOMINAL IN
INTERNAL FLANGE INSIDE DIAMETER	4.125 INCHES NOMINAL IN
LEFT SIDE FLANGE THICKNESS	0.250 INCHES NOMINAL IN
BODY INSIDE DIAMETER	5.095 INCHES NOMINAL IN
MATERIAL	NICKEL ALLOY
LARGEST EXTERNAL ANCHOR FLANGE RADIUS	3.031 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

291PReference document

Same NSN cross-reference

Reference document — Design control — primary reference

SL5046PC63Reference document

Same NSN cross-reference

Reference document — Secondary reference

SL5051PC63Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 255046-15?

255046-15 is a PISTON,INTERNAL COMBUSTION ENGIN.

What parts can replace 255046-15?

There are 3 known substitutes for 255046-15: 291P, SL5046PC63, SL5051PC63. Substitute compatibility should be verified for your specific system.

What is the NSN for 255046-15?

255046-15 is cataloged in the U.S. Government catalog under NSN 4320-00-398-8065. This indicates validated use in U.S. government and defense supply chains.

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255046-15 — PISTON,INTERNAL COMBUSTION ENGIN

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