PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

120-990Switch,push

Ampex Systems Corp · NSN 5930-00-055-3134 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-055-3134 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-055-3134. Primary manufacturer part number: 120-990.
Features
  • Switch,push — FSC 5930
  • Inclosure Type: FULLY INCLOSED
  • Nonpile-Up Contact Arrangement: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
  • Color: BLACK SINGLE ACTUATOR
  • 1 verified cross-reference
  • Primary manufacturer: Ampex Systems Corp
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,push, cataloged under National Stock Number 5930-00-055-3134, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ampex Systems Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-055-3134
Primary Part Number120-990
Item NameSwitch,push
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerAmpex Systems Corp
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Nonpile-Up Contact Arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
ColorBLACK SINGLE ACTUATOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5120-00-892-5919 INTERCHANGEABLE
Pliers,retaining Ring
5325-00-925-2735 INTERCHANGEABLE
Grommet
6550-01-580-8556446410 INTERCHANGEABLE
Apolipoproteine,re
Beckman Coulter, Inc. Dba Beckman Coulter Inc Div Us Customer Operations
Cross-Reference Index
Part NumberManufacturer
120-990 Ampex Systems Corp (USA)
Related Parts
5120-00-892-5919INTERCHANGEABLE
PLIERS,RETAINING RING
5325-00-925-2735INTERCHANGEABLE
GROMMET
6550-01-580-8556INTERCHANGEABLE
APOLIPOPROTEINE,RE
446410

Frequently Asked Questions

What is NSN 5930-00-055-3134?

NSN 5930-00-055-3134 is a Switch,push, manufactured by Ampex Systems Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-055-3134?

NSN 5930-00-055-3134 has 1 cross-referenced part number: 120-990 (Ampex Systems Corp).

What NSN replaces 5930-00-055-3134?

There are 3 known substitutes for 5930-00-055-3134: 5120-00-892-5919, 5325-00-925-2735, 6550-01-580-8556. Verify interchangeability with system specifications before substitution.

What are the specifications of 120-990?

Key specifications for 120-990: Inclosure Type: FULLY INCLOSED; Nonpile-Up Contact Arrangement: 2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT; Color: BLACK SINGLE ACTUATOR. 3 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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