PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A77-20377Separator,oil

Rix Industries · NSN 4330-01-710-2931 · FSC 4330 · No Item Name Available
Verified by PartsTable
NSN 4330-01-710-2931 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-710-2931. Primary manufacturer part number: A77-20377.
Features
  • Separator,oil — FSC 4330
  • 3 verified cross-references
  • Primary manufacturer: Rix Industries
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Separator,oil, cataloged under National Stock Number 4330-01-710-2931, is classified within Federal Supply Class 4330 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rix Industries. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeparator,oil
FSC / FSG4330 — No Item Name Available (FSG 43)
ManufacturersRix Industries (CAGE 28953)
Technical Specifications
ParameterValue
NSN4330-01-710-2931
Primary Part NumberA77-20377
Item NameSeparator,oil
FSC / FSG4330 / 43 — No Item Name Available
ManufacturerRix Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5342-00-213-03468703028-80 INTERCHANGEABLE
Cap,filler Opening
Alfa Laval Inc
5940-00-655-1124 INTERCHANGEABLE
Terminal Board
6685-00-753-1287G71162 INTERCHANGEABLE
Thermometer,indicating,capillary
Tempco Inc Dba Marshalltown Tempco
4140-00-873-758720385 INTERCHANGEABLE
Impeller,fan,centrifugal
Alfa Laval Niagara Inc.
3455-01-044-636350-10645 4533-O INTERCHANGEABLE
Reamer,machine
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
4820-01-200-21112038-5 INTERCHANGEABLE
Valve,gate
Flowserve Corporation Div Flowserve Us Inc
4320-01-370-88892038-5 INTERCHANGEABLE
Pump,liquid Operated
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
1005-01-601-398320385 INTERCHANGEABLE
Safety,small Arms
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
20385 Rix Industries (USA)
20385 ITEM 14 Rix Industries (USA)
A77-20377 PRIMARY Rix Industries (USA)
Related Parts
5342-00-213-0346INTERCHANGEABLE
CAP,FILLER OPENING
8703028-80
5940-00-655-1124INTERCHANGEABLE
TERMINAL BOARD
6685-00-753-1287INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
G71162
4140-00-873-7587INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
20385
3455-01-044-6363INTERCHANGEABLE
REAMER,MACHINE
50-10645 4533-O
4820-01-200-2111INTERCHANGEABLE
VALVE,GATE
2038-5
4320-01-370-8889INTERCHANGEABLE
PUMP,LIQUID OPERATED
2038-5
1005-01-601-3983INTERCHANGEABLE
SAFETY,SMALL ARMS
20385

Frequently Asked Questions

What is NSN 4330-01-710-2931?

NSN 4330-01-710-2931 is a Separator,oil, manufactured by Rix Industries, classified under FSC 4330 (No Item Name Available). Status: active.

What are the part numbers for NSN 4330-01-710-2931?

NSN 4330-01-710-2931 has 3 cross-referenced part numbers: 20385 (Rix Industries), 20385 ITEM 14 (Rix Industries), A77-20377 (Rix Industries).

What NSN replaces 4330-01-710-2931?

There are 8 known substitutes for 4330-01-710-2931: 5342-00-213-0346, 5940-00-655-1124, 6685-00-753-1287 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com