PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

75520Valve Assembly,push

Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit · NSN 4920-00-475-8163 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-475-8163 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-475-8163. Primary manufacturer part number: 75520.
Features
  • Valve Assembly,push — FSC 4920
  • 2 verified cross-references
  • Primary manufacturer: Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,push, cataloged under National Stock Number 4920-00-475-8163, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameValve Assembly,push
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersTeledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (CAGE 86768)
Technical Specifications
ParameterValue
NSN4920-00-475-8163
Primary Part Number75520
Item NameValve Assembly,push
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerTeledyne Industries Inc Teledyne Fluid Systems Republic Business Unit
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5905-00-108-108320245-21 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Raytheon Company Dba Raytheon
1650-00-129-91138150-1 INTERCHANGEABLE
Bushing,cylinder As
Goodrich Aerospace Canada Ltd
3110-00-155-6340218G INTERCHANGEABLE
Bearing,ball,annular
Mcgill Manufacturing Co, Inc
5340-00-186-3412 INTERCHANGEABLE
Clamp,loop
3230-00-217-710175-530 INTERCHANGEABLE
Blade,jig Saw,woodworking
Black and Decker Us Inc
5985-00-845-4395G300009S5 INTERCHANGEABLE
Attenuator,fixed
L3harris Technologies, Inc Div Space & Airborne Systems
5315-01-138-7663 INTERCHANGEABLE
Pin,straight,headed
Cross-Reference Index
Part NumberManufacturer
75520 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
81501 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
Related Parts
5905-00-108-1083INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
20245-21
1650-00-129-9113INTERCHANGEABLE
BUSHING,CYLINDER AS
8150-1
3110-00-155-6340INTERCHANGEABLE
BEARING,BALL,ANNULAR
218G
5340-00-186-3412INTERCHANGEABLE
CLAMP,LOOP
3230-00-217-7101INTERCHANGEABLE
BLADE,JIG SAW,WOODWORKING
75-530
5985-00-845-4395INTERCHANGEABLE
ATTENUATOR,FIXED
G300009S5
5315-01-138-7663INTERCHANGEABLE
PIN,STRAIGHT,HEADED

Frequently Asked Questions

What is NSN 4920-00-475-8163?

NSN 4920-00-475-8163 is a Valve Assembly,push, manufactured by Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit, classified under FSC 4920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4920-00-475-8163?

NSN 4920-00-475-8163 has 2 cross-referenced part numbers: 75520 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit), 81501 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).

What NSN replaces 4920-00-475-8163?

There are 7 known substitutes for 4920-00-475-8163: 5905-00-108-1083, 1650-00-129-9113, 3110-00-155-6340 and 4 more. Verify interchangeability with system specifications before substitution.

Is NSN 4920-00-475-8163 still in active supply?

NSN 4920-00-475-8163 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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