PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A11161Amplifier

Kaiser Aerospace and Electronics Corp Phoenix Electronics Plant · NSN 4920-00-976-9520 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-976-9520 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-976-9520. Primary manufacturer part number: A11161.
Features
  • Amplifier — FSC 4920
  • 2 verified cross-references
  • Primary manufacturer: Kaiser Aerospace and Electronics Corp Phoenix Electronics Plant
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Amplifier, cataloged under National Stock Number 4920-00-976-9520, 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 Kaiser Aerospace and Electronics Corp Phoenix Electronics Plant. This item has 2 commercial cross-references from 1 manufacturer, 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 NameAmplifier
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersKaiser Aerospace and Electronics Corp Phoenix Electronics Plant (CAGE 11189)
Technical Specifications
ParameterValue
NSN4920-00-976-9520
Primary Part NumberA11161
Item NameAmplifier
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerKaiser Aerospace and Electronics Corp Phoenix Electronics Plant
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-00-136-189011161 INTERCHANGEABLE
Switch,rotary
Shallco, Inc
4330-00-346-53808267 INTERCHANGEABLE
Filter Element,fluid
Facet (oklahoma) Llc
2240-00-377-203611161 INTERCHANGEABLE
Piston,equalizing
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
1650-00-593-5074 INTERCHANGEABLE
Plunger,cylinder
1650-00-716-005711161 INTERCHANGEABLE
Lifter,valve,hydrau
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4330-00-805-47206653685 INTERCHANGEABLE
Filter Element,fluid
Pti Technologies Inc.
3820-00-862-013911161 INTERCHANGEABLE
Housing,auger,upper
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
5999-01-139-1223 INTERCHANGEABLE
Magnet,permanent
5305-01-143-7370 INTERCHANGEABLE
Screw
4320-01-190-9130CA8079-16 INCONEL 625 INTERCHANGEABLE
Sleeve,shaft,pump
Air & Liquid Systems Corporation Dba Buffalo Pumps
Cross-Reference Index
Part NumberManufacturer
A11161 Kaiser Aerospace and Electronics Corp Phoenix Electronics Plant (USA)
11161 Kaiser Aerospace and Electronics Corp Phoenix Electronics Plant (USA)
Related Parts
5930-00-136-1890INTERCHANGEABLE
SWITCH,ROTARY
11161
4330-00-346-5380INTERCHANGEABLE
FILTER ELEMENT,FLUID
8267
2240-00-377-2036INTERCHANGEABLE
PISTON,EQUALIZING
11161
1650-00-593-5074INTERCHANGEABLE
PLUNGER,CYLINDER
1650-00-716-0057INTERCHANGEABLE
LIFTER,VALVE,HYDRAU
11161
4330-00-805-4720INTERCHANGEABLE
FILTER ELEMENT,FLUID
6653685
3820-00-862-0139INTERCHANGEABLE
HOUSING,AUGER,UPPER
11161
5999-01-139-1223INTERCHANGEABLE
MAGNET,PERMANENT
5305-01-143-7370INTERCHANGEABLE
SCREW
4320-01-190-9130INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
CA8079-16 INCONEL 625
3950-01-195-4418INTERCHANGEABLE
DRUM,WINCH
4820-01-299-5746INTERCHANGEABLE
STEM,FLUID VALVE
1116-1

Frequently Asked Questions

What is NSN 4920-00-976-9520?

NSN 4920-00-976-9520 is a Amplifier, manufactured by Kaiser Aerospace and Electronics Corp Phoenix Electronics Plant, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-976-9520?

NSN 4920-00-976-9520 has 2 cross-referenced part numbers: A11161 (Kaiser Aerospace and Electronics Corp Phoenix Electronics Plant), 11161 (Kaiser Aerospace and Electronics Corp Phoenix Electronics Plant).

What NSN replaces 4920-00-976-9520?

There are 12 known substitutes for 4920-00-976-9520: 5930-00-136-1890, 4330-00-346-5380, 2240-00-377-2036 and 9 more. Verify interchangeability with system specifications before substitution.

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