1074908 — PISTON,HYDRAULIC BRAKE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1074908: PISTON,HYDRAULIC BRAKE.

The PISTON,HYDRAULIC BRAKE is a the manufacturer industrial component. Key specifications include end_item_identification: BACKHOE LOADER, CATERPILLAR INC., MODEL 420D, BLN. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-773-5316, 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

1074908

NSN: 2530-00-773-5316
NIINs: 007735316, 015143198
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 72560 — GENERAL MOTORS CORP DELCO PRODUCTS DIV MACHINE CONTROL SYSTEMS (USA)

SPECIFICATIONS

end_item_identification	BACKHOE LOADER, CATERPILLAR INC., MODEL 420D, BLN
NSN	2530-00-773-5316

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.750 INCHES NOMINAL IN

•

SURFACE CONDITION: PLAIN

•

OUTSIDE DIAMETER: 1.2475 INCHES MINIMUM AND 1.2480 INCHES MAXIMUM IN

•

SIZE DESIGNATOR: 1-1/4 IN. IN

•

MATERIAL: ALUMINUM

•

SHOE ACTUATING END TYPE: FLAT BOTTOM

TECHNICAL CHARACTERISTICS

LENGTH	0.750 INCHES NOMINAL IN
SURFACE CONDITION	PLAIN
OUTSIDE DIAMETER	1.2475 INCHES MINIMUM AND 1.2480 INCHES MAXIMUM IN
SIZE DESIGNATOR	1-1/4 IN. IN
SPECIAL FEATURES	BRINELL HARDNESS RATING 80 MIN
MATERIAL	ALUMINUM
SHOE ACTUATING END TYPE	FLAT BOTTOM

SUBSTITUTES & CROSS-REFERENCES 2

FC4661Reference document

Same NSN cross-reference

Reference document — Secondary reference

3.3411-3102.1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1074908?

1074908 is a PISTON,HYDRAULIC BRAKE.

What parts can replace 1074908?

There are 2 known substitutes for 1074908: FC4661, 3.3411-3102.1. Substitute compatibility should be verified for your specific system.

What is the NSN for 1074908?

1074908 is cataloged in the U.S. Government catalog under NSN 2530-00-773-5316. This indicates validated use in U.S. government and defense supply chains.

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1074908 — PISTON,HYDRAULIC BRAKE

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