PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

956858PHCover,housing

Curtiss-Wright Electro-Mechanical Corporation Div Epd · NSN 4320-00-595-2078 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-595-2078 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-595-2078. Primary manufacturer part number: 956858PH.
Features
  • Cover,housing — FSC 4320
  • 7 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Div Epd
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Cover,housing, cataloged under National Stock Number 4320-00-595-2078, 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. This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCover,housing
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersRps-Fl, Inc. Dba Rps Inc (CAGE 54402); Euramco Safety Inc (CAGE 52081); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9)
Technical Specifications
ParameterValue
NSN4320-00-595-2078
Primary Part Number956858PH
Item NameCover,housing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Div Epd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-135-077810482 INTERCHANGEABLE
Reactor
Torotel, Inc. Div Torotel Products, Inc.
5330-00-154-099663-2176 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
4820-00-540-4106 INTERCHANGEABLE
Valve,relief,pressure and Temper
5330-00-641-411210482 INTERCHANGEABLE
Seal,plain Encased
Napco International Llc Dba Napco International Inc
5310-00-658-8871 INTERCHANGEABLE
Washer,shouldered and Recessed
6610-00-758-8955 INTERCHANGEABLE
Guide,spool Shaft
5975-00-800-576910482 INTERCHANGEABLE
Nut,coupling,electrical Conduit
Telephonics Corp/prd Instruments
5965-00-844-977867B1854 INTERCHANGEABLE
Boom,microphone
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
3110-00-926-4584TRA1018 INTERCHANGEABLE
Seat,bearing
Timken Aerospace, Inc Dba Torrington Product
5998-01-037-9634 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
10482 Rps-Fl, Inc. Dba Rps Inc (USA)
55-22018-33B Euramco Safety Inc (USA)
95685800PH Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
956858PH PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
RY-156858 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
RY-156858 Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
956858PH Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
Related Parts
5950-00-135-0778INTERCHANGEABLE
REACTOR
10482
5330-00-154-0996INTERCHANGEABLE
SEAL,PLAIN ENCASED
63-2176
4820-00-540-4106INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER
5330-00-641-4112INTERCHANGEABLE
SEAL,PLAIN ENCASED
10482
5310-00-658-8871INTERCHANGEABLE
WASHER,SHOULDERED AND RECESSED
6610-00-758-8955INTERCHANGEABLE
GUIDE,SPOOL SHAFT
5975-00-800-5769INTERCHANGEABLE
NUT,COUPLING,ELECTRICAL CONDUIT
10482
5965-00-844-9778INTERCHANGEABLE
BOOM,MICROPHONE
67B1854
3110-00-926-4584INTERCHANGEABLE
SEAT,BEARING
TRA1018
5998-01-037-9634INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
7510-01-227-9572INTERCHANGEABLE
TYPING ELEMENT
10-482
4130-01-661-2484INTERCHANGEABLE
FILTER MEDIA,AIR CONDITIONING
10482

Frequently Asked Questions

What is NSN 4320-00-595-2078?

NSN 4320-00-595-2078 is a Cover,housing, 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 4320-00-595-2078?

NSN 4320-00-595-2078 has 7 cross-referenced part numbers: 10482 (Rps-Fl, Inc. Dba Rps Inc), 55-22018-33B (Euramco Safety Inc), 95685800PH (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 956858PH (Curtiss-Wright Electro-Mechanical Corporation Div Epd), RY-156858 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging) and 2 more.

What NSN replaces 4320-00-595-2078?

There are 12 known substitutes for 4320-00-595-2078: 5950-00-135-0778, 5330-00-154-0996, 4820-00-540-4106 and 9 more. Verify interchangeability with system specifications before substitution.

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