ERS62638 — RESERVOIR,STEERING PUMP

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ERS62638: RESERVOIR,STEERING PUMP.

The RESERVOIR,STEERING PUMP is a the manufacturer industrial component. Key specifications include end_similarity: NOT IDENTICAL, overall_length: 6.634 INCHES NOMINAL IN, first_end_style: PLAIN, second_end_style: SPLINED (INVOLUTE), first_end_diameter: 0.7500 INCHES NOMINAL IN, second_end_diameter: 0.7135 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-271-3649, 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

ERS62638

NSN: 3040-01-271-3649
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 19954 — EATON CORP FLUID POWER OPNS MARSHALL DIV (USA)

SPECIFICATIONS

step_quantity	5
end_similarity	NOT IDENTICAL
overall_length	6.634 INCHES NOMINAL IN
first_end_style	PLAIN
second_end_style	SPLINED (INVOLUTE)
first_end_diameter	0.7500 INCHES NOMINAL IN
second_end_diameter	0.7135 INCHES NOMINAL IN
second_end_spline_length	1.0000 INCHES NOMINAL IN
second_end_pitch_diameter	0.6875 INCHES NOMINAL IN
second_end_pressure_angle	30.0 DEGREES NOMINAL
second_end_spline_quantity	11
second_end_spline_major_diameter	0.7135 INCHES NOMINAL IN
NSN	3040-01-271-3649

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 5

•

FIRST END DIAMETER: 0.7500 INCHES NOMINAL IN

•

SECOND END DIAMETER: 0.7135 INCHES NOMINAL IN

•

SECOND END SPLINE MINOR DIAMETER: 0.6085 INCHES NOMINAL IN

•

FIRST END STYLE: PLAIN

•

SECOND END SPLINE MAJOR DIAMETER: 0.7135 INCHES NOMINAL IN

•

END SIMILARITY: NOT IDENTICAL

TECHNICAL CHARACTERISTICS

STEP QUANTITY	5
FIRST END DIAMETER	0.7500 INCHES NOMINAL IN
SECOND END DIAMETER	0.7135 INCHES NOMINAL IN
SECOND END SPLINE MINOR DIAMETER	0.6085 INCHES NOMINAL IN
FIRST END STYLE	PLAIN
SECOND END SPLINE MAJOR DIAMETER	0.7135 INCHES NOMINAL IN
OVERALL LENGTH	6.634 INCHES NOMINAL IN
END SIMILARITY	NOT IDENTICAL
SECOND END SPLINE QUANTITY	11
SECOND END PRESSURE ANGLE	30.0 DEGREES NOMINAL

SUBSTITUTES & CROSS-REFERENCES 3

20510093-21ZReference document

Same NSN cross-reference

Reference document — Secondary reference

20510093Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

20511331ZReference document

Same NSN cross-reference

Reference document — Secondary reference

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 ERS62638?

ERS62638 is a RESERVOIR,STEERING PUMP.

What parts can replace ERS62638?

There are 3 known substitutes for ERS62638: 20510093-21Z, 20510093, 20511331Z. Substitute compatibility should be verified for your specific system.

What is the NSN for ERS62638?

ERS62638 is cataloged in the U.S. Government catalog under NSN 3040-01-271-3649. This indicates validated use in U.S. government and defense supply chains.

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ERS62638 — RESERVOIR,STEERING PUMP

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