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171535B — COVER,HYDRAULIC,PUMP-MOTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

171535B: COVER,HYDRAULIC,PUMP-MOTOR.

The COVER,HYDRAULIC,PUMP-MOTOR is a the manufacturer industrial component. Key specifications include material: STEEL, overall_height: 0.125 INCHES NOMINAL IN, mounting_method: BOLT, overall_diameter: 3.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-218-3790, 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
171535B
NSN: 4320-00-218-3790
FSC: 4320 — Power and Hand Pumps
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialSTEEL
overall_height0.125 INCHES NOMINAL IN
mounting_methodBOLT
overall_diameter3.875 INCHES NOMINAL IN
special_features0.906 IN. DIA BORE; FOUR 0.375 IN. DIA HOLES EQUALLY SPACED ON 3.125 IN. BLT CIR; TWO 0.125 IN. DIA HOLES EQUALLY SPACED ON 2.250 IN. BLT CIR 45.0 DEG FROM OTHER BOLT HOLES IN
NSN4320-00-218-3790
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,HYDRAULIC,PUMP-MOTOR TITLE COMPONENT PN 171535B MFR COVER,HYDRAULIC,PUMP-M
KEY FEATURES
•
OVERALL DIAMETER: 3.875 INCHES NOMINAL IN
•
MOUNTING METHOD: BOLT
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.125 INCHES NOMINAL IN
OVERALL DIAMETER3.875 INCHES NOMINAL IN
MOUNTING METHODBOLT
SPECIAL FEATURES0.906 IN. DIA BORE; FOUR 0.375 IN. DIA HOLES EQUALLY SPACED ON 3.125 IN. BLT CIR; TWO 0.125 IN. DIA HOLES EQUALLY SPACED ON 2.250 IN. BLT CIR 45.0 DEG FROM OTHER BOLT HOLES IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 4
10436Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
SL-4275PC63Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4397PReference document
Same NSN cross-reference
Reference document — Design control — primary reference
SL-4275Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 171535B?
171535B is a COVER,HYDRAULIC,PUMP-MOTOR.
What parts can replace 171535B?
There are 4 known substitutes for 171535B: 10436, SL-4275PC63, 4397P and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 171535B?
171535B is cataloged in the U.S. Government catalog under NSN 4320-00-218-3790. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.