PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

937635-3Cover,hydraulic,pump-Motor

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-01-164-6182 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-164-6182 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-164-6182. Primary manufacturer part number: 937635-3.
Features
  • Cover,hydraulic,pump-Motor — FSC 4320
  • Material: COPPER ALLOY
  • Specific Use: PLATE COVER
  • 6 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Applications requiring Copper Alloy construction
General Description

The Cover,hydraulic,pump-Motor, cataloged under National Stock Number 4320-01-164-6182, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-164-6182
Primary Part Number937635-3
Item NameCover,hydraulic,pump-Motor
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
MaterialCOPPER ALLOY
Specific UsePLATE COVER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5910-00-648-96642716-15 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
3110-01-134-5873 INTERCHANGEABLE
Bearing,roller,needle
4320-01-164-1883 INTERCHANGEABLE
Housing,liquid Pump
4730-01-173-83434676-SS-1/4 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Spraying Systems Co
5950-01-385-2865G454806-1 INTERCHANGEABLE
Transformer,radio Frequency
Raytheon Company Dba Raytheon Co
Cross-Reference Index
Part NumberManufacturer
RY-162457 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
937635-3 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
937635-3 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RY-162457 ITEM 17 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
10896 Rps-Fl, Inc. Dba Rps Inc (USA)
RY-162457 ITEM 17 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
5910-00-648-9664INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
2716-15
3110-01-134-5873INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
4320-01-164-1883INTERCHANGEABLE
HOUSING,LIQUID PUMP
4730-01-173-8343INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
4676-SS-1/4
5950-01-385-2865INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
G454806-1

Frequently Asked Questions

What is NSN 4320-01-164-6182?

NSN 4320-01-164-6182 is a Cover,hydraulic,pump-Motor, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-164-6182?

NSN 4320-01-164-6182 has 6 cross-referenced part numbers: RY-162457 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 937635-3 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 937635-3 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), RY-162457 ITEM 17 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 10896 (Rps-Fl, Inc. Dba Rps Inc) and 1 more.

What NSN replaces 4320-01-164-6182?

There are 5 known substitutes for 4320-01-164-6182: 5910-00-648-9664, 3110-01-134-5873, 4320-01-164-1883 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 937635-3?

Key specifications for 937635-3: Material: COPPER ALLOY; Specific Use: PLATE COVER. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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