PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1210053Amplifier Subassembly

Advanced Precision Industries · NSN 5996-00-887-8444 · FSC 5996 · Amplifier,radio Frequency
Verified by PartsTable
NSN 5996-00-887-8444 — this item is cataloged by the U.S. Government under National Stock Number 5996-00-887-8444. Primary manufacturer part number: 1210053.
Features
  • Amplifier Subassembly — FSC 5996
  • 5 verified cross-references
  • Primary manufacturer: Advanced Precision Industries
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Amplifier Subassembly, cataloged under National Stock Number 5996-00-887-8444, is classified within Federal Supply Class 5996 (Amplifier,radio Frequency) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Advanced Precision Industries. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5996-00-887-8444
Primary Part Number1210053
Item NameAmplifier Subassembly
FSC / FSG5996 / 59 — Amplifier,radio Frequency
ManufacturerAdvanced Precision Industries
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5915-00-119-19651267683-2 INTERCHANGEABLE
Filter,band Pass
Northrop Grumman Systems Corporation
4730-00-708-30742284-2 INTERCHANGEABLE
Elbow
Marvel Manufacturing Co Div the Marvel Manufacturing Company
4820-01-118-218622842 INTERCHANGEABLE
Valve Assembly
Bourns Inc
5310-01-145-154722842 INTERCHANGEABLE
Washer
Westerbeke Corporation
5945-01-172-7573LR1-D12316 INTERCHANGEABLE
Relay,thermal
Schneider Canada Inc
Cross-Reference Index
Part NumberManufacturer
22-842 Advanced Precision Industries (USA)
1210053 PRIMARY Advanced Precision Industries (USA)
22-842 Bae Systems Technology Solutions & Services Inc. (USA)
22-842 Neerman Engineering and Machine Co Inc (USA)
22-842 Budd Co the Electronics Division (USA)
Related Parts
5915-00-119-1965INTERCHANGEABLE
FILTER,BAND PASS
1267683-2
4730-00-708-3074INTERCHANGEABLE
ELBOW
2284-2
4820-01-118-2186INTERCHANGEABLE
VALVE ASSEMBLY
22842
5310-01-145-1547INTERCHANGEABLE
WASHER
22842
5945-01-172-7573INTERCHANGEABLE
RELAY,THERMAL
LR1-D12316

Frequently Asked Questions

What is NSN 5996-00-887-8444?

NSN 5996-00-887-8444 is a Amplifier Subassembly, manufactured by Advanced Precision Industries, classified under FSC 5996 (Amplifier,radio Frequency). Status: active.

What are the part numbers for NSN 5996-00-887-8444?

NSN 5996-00-887-8444 has 5 cross-referenced part numbers: 22-842 (Advanced Precision Industries), 1210053 (Advanced Precision Industries), 22-842 (Bae Systems Technology Solutions & Services Inc.), 22-842 (Neerman Engineering and Machine Co Inc), 22-842 (Budd Co the Electronics Division).

What NSN replaces 5996-00-887-8444?

There are 5 known substitutes for 5996-00-887-8444: 5915-00-119-1965, 4730-00-708-3074, 4820-01-118-2186 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1210053?

Key specifications for 1210053: End Item Identification: AN/UPX-14 INTERROGATOR SET (DUAL CHANNEL); Special Features: MAJOR COMPONENTS: CONTACT RING ANODE 1, PIN, STRAIGHT, HEADLESS 1, PLUNGER, SPRING 1, CHAMBER, TUBE 1, SPRING 1, CHAMBER ASSEMBLY, TUBE; USAGE DESIGN: CHAMBER ASSEMBLY FOR ELECTRON TUBE OF RADIO FREQUENCY AMPLIFIER AM/3187/CPX-14. 2 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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