S12257-3007 — RING SET,PISTON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

S12257-3007: RING SET,PISTON.

The RING SET,PISTON is a the manufacturer industrial component. Key specifications include special_features: CRES.STEEL; STEP JOINT; RADIAL WALL 0.286IN.W; INSIDE GROOVE OIL PASSAGE IN, fsc_application_data: ACFT HYDRAULIC SYSTEM, end_item_identification: 1650-00-373-8281, ring_set_component_parts: EXPANDER 1, PISTON RING 2. This part is cataloged in the U.S.

Government catalog under NSN 4310-00-526-4902, 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

S12257-3007

NSN: 4310-00-526-4902
FSC: 4310 — Compressors and Vacuum Pumps
CAGE: 09257 — TRELLEBORG SEALING SOLUTIONS US, INC. (USA)

SPECIFICATIONS

special_features	CRES.STEEL; STEP JOINT; RADIAL WALL 0.286IN.W; INSIDE GROOVE OIL PASSAGE IN
fsc_application_data	ACFT HYDRAULIC SYSTEM
end_item_identification	1650-00-373-8281
ring_set_component_parts	EXPANDER 1, PISTON RING 2
piston_accommodation_quantity	1
NSN	4310-00-526-4902

COMPONENT DIAGRAM

KEY FEATURES

•

FSC APPLICATION DATA: ACFT HYDRAULIC SYSTEM

•

RING SET COMPONENT PARTS: EXPANDER 1, PISTON RING 2

•

PISTON ACCOMMODATION QUANTITY: 1

TECHNICAL CHARACTERISTICS

FSC APPLICATION DATA	ACFT HYDRAULIC SYSTEM
RING SET COMPONENT PARTS	EXPANDER 1, PISTON RING 2
PISTON ACCOMMODATION QUANTITY	1
SPECIAL FEATURES	CRES.STEEL; STEP JOINT; RADIAL WALL 0.286IN.W; INSIDE GROOVE OIL PASSAGE IN
END ITEM IDENTIFICATION	1650-00-373-8281

OTHER ITEMS IN FSC 4310 — Compressors and Vacuum Pumps

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

4310-00-000-0050 4310-00-001-0059 4310-00-001-2044 4310-00-001-3477 4310-00-001-3493 4310-00-001-6194 4310-00-001-6381 4310-00-001-7755

SUBSTITUTES & CROSS-REFERENCES 1

131-60234Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is S12257-3007?

S12257-3007 is a RING SET,PISTON.

What parts can replace S12257-3007?

There is 1 known substitute for S12257-3007: 131-60234. Substitute compatibility should be verified for your specific system.

What is the NSN for S12257-3007?

S12257-3007 is cataloged in the U.S. Government catalog under NSN 4310-00-526-4902. This indicates validated use in U.S. government and defense supply chains.

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S12257-3007 — RING SET,PISTON

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