A253-337 — PUMP,ROTARY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A253-337: PUMP,ROTARY.

The PUMP,ROTARY is a the manufacturer industrial component. Key specifications include operation_method: POWERED, rotary_pump_design: GEAR, drive_connection_type: GEAR, intake_connection_type: THREADED INTERNAL, end_item_identification: TRUCK TRACTOR CR302D00, NSN 2320-01-452-5579, pump_rotation_direction: CLOCKWISE. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-503-7155, 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

A253-337

NSN: 4320-01-503-7155
FSC: 4320 — Power and Hand Pumps
CAGE: 03533 — CRANE CARRIER COMPANY, LLC (USA)

SPECIFICATIONS

operation_method	POWERED
rotary_pump_design	GEAR
drive_connection_type	GEAR
intake_connection_type	THREADED INTERNAL
end_item_identification	TRUCK TRACTOR CR302D00, NSN 2320-01-452-5579
pump_rotation_direction	CLOCKWISE
media_for_which_designed	HYDROCARBON FUELS AND OILS
discharge_connection_type	THREADED INTERNAL
intake_connection_quantity	1
discharge_connection_quantity	1
operating_speed_at_rated_capacity	2500.0 REVOLUTIONS PER MINUTE
part_name_assigned_by_controlling_agency	PUMP,HYDRAULIC,3.511 CU IN/REV GEAR TYPE HP-16
NSN	4320-01-503-7155

COMPONENT DIAGRAM

KEY FEATURES

•

DISCHARGE CONNECTION QUANTITY: 1

•

INTAKE CONNECTION TYPE: THREADED INTERNAL

•

DRIVE CONNECTION TYPE: GEAR

•

OPERATING SPEED AT RATED CAPACITY: 2500.0 REVOLUTIONS PER MINUTE

•

DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.062-12 UN

•

INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.625-12 UN

•

ROTARY PUMP DESIGN: GEAR

TECHNICAL CHARACTERISTICS

DISCHARGE CONNECTION QUANTITY	1
INTAKE CONNECTION TYPE	THREADED INTERNAL
DRIVE CONNECTION TYPE	GEAR
OPERATING SPEED AT RATED CAPACITY	2500.0 REVOLUTIONS PER MINUTE
DISCHARGE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR	1.062-12 UN
INTAKE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR	1.625-12 UN
SPECIAL FEATURES	3200 PSI RATED PRESSURE; SAE "B" 2-BOLT FLANGE; SAE "B" 13-TOOTH SPLIT, 7/8 IN. DIA.; 1 1/16-12 SAE "O" RING GEAR PRESSURE PORT; 1 5/8-12 SAE "O-RING GEAR INLET PORT; 3.511 CUBIC INCH/REV HYDRAULIC GEAR PUMP; GEARTEK P/N C180R-285 AND TYRONE P/N HP16-180C-2N5 IN
ROTARY PUMP DESIGN	GEAR
DISCHARGE CONNECTION TYPE	THREADED INTERNAL
PART NAME ASSIGNED BY CONTROLLING AGENCY	PUMP,HYDRAULIC,3.511 CU IN/REV GEAR TYPE HP-16

SUBSTITUTES & CROSS-REFERENCES 1

A253-0337Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A253-337?

A253-337 is a PUMP,ROTARY.

What parts can replace A253-337?

There is 1 known substitute for A253-337: A253-0337. Substitute compatibility should be verified for your specific system.

What is the NSN for A253-337?

A253-337 is cataloged in the U.S. Government catalog under NSN 4320-01-503-7155. This indicates validated use in U.S. government and defense supply chains.

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