57522 — PISTON,INTERNAL COMBUSTION ENGIN

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

57522: PISTON,INTERNAL COMBUSTION ENGIN.

PISTON,INTERNAL COMBUSTION ENGIN. Key specifications include weight: 18.0 OUNCES OZ, head_length: 4.000 INCHES NOMINAL IN, face_diameter: 2.375 INCHES NOMINAL IN, overall_length: 13.750 INCHES NOMINAL IN, handle_material: WOOD, end_item_identification: 3930-00-935-7867. This part is cataloged in the U.S.

Government catalog under NSN 6240-00-223-9100, 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

57522

NSN: 6240-00-223-9100
NIINs: 002239100, 009639412, 012589425, 015909569, 016036471
FSC: 6240 — Electric Lamps
CAGE: 55799 — MINE SAFETY APPLIANCES COMPANY (USA)

SPECIFICATIONS

weight	18.0 OUNCES OZ
head_length	4.000 INCHES NOMINAL IN
face_diameter	2.375 INCHES NOMINAL IN
overall_length	13.750 INCHES NOMINAL IN
handle_material	WOOD
end_item_identification	3930-00-935-7867
head_cross-sectional_shape	ROUND
NSN	6240-00-223-9100

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 10

B1AReference document

Same NSN cross-reference

Reference document — Secondary reference

RP064-69NE51Reference document

Same NSN cross-reference

Reference document — Secondary reference

21A00-0011Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

20370-20Reference document

Same NSN cross-reference

Reference document — Secondary reference

NE271-13Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

060-008Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 57522?

57522 is a PISTON,INTERNAL COMBUSTION ENGIN.

What parts can replace 57522?

There are 10 known substitutes for 57522: B1A, RP064-69NE51, 21A00-0011 and 7 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 57522?

57522 is cataloged in the U.S. Government catalog under NSN 6240-00-223-9100. This indicates validated use in U.S. government and defense supply chains.

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57522 — PISTON,INTERNAL COMBUSTION ENGIN

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