PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

137777-04Amplifier,audio Frequency

Ge Aviation Systems Llc · NSN 5996-00-078-7515 · FSC 5996 · Amplifier,radio Frequency
Verified by PartsTable
NSN 5996-00-078-7515 — this item is cataloged by the U.S. Government under National Stock Number 5996-00-078-7515. Primary manufacturer part number: 137777-04.
Features
  • Amplifier,audio Frequency — FSC 5996
  • Basic Shape Style: RECTANGULAR OR SQUARE
  • Frequency Per Channel: 380.0 HERTZ MINIMUM OPERATING CHANNEL AND 420.0 HERTZ MAXIMUM OPERATING CHANNEL
  • Average Power Rating Per Channel: 8.0 WATTS OUTPUT
  • External DC Operating Voltage in Volts: 27.5 NOMINAL SINGLE VOLTAGE
  • FSC Application Data: AIRBORNE DISPLACEMENT GYROSCOPE
  • 3 verified cross-references
  • Primary manufacturer: Ge Aviation Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Amplifier,audio Frequency, cataloged under National Stock Number 5996-00-078-7515, is classified within Federal Supply Class 5996 (Amplifier,radio Frequency) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ge Aviation Systems Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5996-00-078-7515
Primary Part Number137777-04
Item NameAmplifier,audio Frequency
FSC / FSG5996 / 59 — Amplifier,radio Frequency
ManufacturerGe Aviation Systems Llc
StatusACTIVE
Basic Shape StyleRECTANGULAR OR SQUARE
Frequency Per Channel380.0 HERTZ MINIMUM OPERATING CHANNEL AND 420.0 HERTZ MAXIMUM OPERATING CHANNEL
Average Power Rating Per Channel8.0 WATTS OUTPUT
External DC Operating Voltage in Volts27.5 NOMINAL SINGLE VOLTAGE
FSC Application DataAIRBORNE DISPLACEMENT GYROSCOPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-252-40781178 INTERCHANGEABLE
Washer,flat
Wisconsin Motors, Llc
4820-00-258-1546 INTERCHANGEABLE
Cock,plug
4820-00-272-3353 INTERCHANGEABLE
Cock,plug
5120-00-277-8834 INTERCHANGEABLE
Wrench,box and Open End,combinat
5180-00-313-9496PD5180-00-313-9496 INTERCHANGEABLE
Puller Kit,universal
General Services Administration Federal Supply Service
5305-00-369-9312 INTERCHANGEABLE
Screw,machine
6685-00-641-8526 INTERCHANGEABLE
Indicator,humidity,plug
6145-00-669-6642 INTERCHANGEABLE
Wire,electrical
3120-00-776-0063117-8 INTERCHANGEABLE
Bushing,sleeve
Cm Manufacturing Inc Dba Cm Manufacturing Inc
5310-00-838-1490 INTERCHANGEABLE
Washer,lock
Cross-Reference Index
Part NumberManufacturer
137777-02 Ge Aviation Systems Llc (USA)
137777-04 PRIMARY Ge Aviation Systems Llc (USA)
1178 Centroid, Inc. Dba Centroid Inc (USA)
Related Parts
5310-00-252-4078INTERCHANGEABLE
WASHER,FLAT
1178
4820-00-258-1546INTERCHANGEABLE
COCK,PLUG
4820-00-272-3353INTERCHANGEABLE
COCK,PLUG
5120-00-277-8834INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5180-00-313-9496INTERCHANGEABLE
PULLER KIT,UNIVERSAL
PD5180-00-313-9496
5305-00-369-9312INTERCHANGEABLE
SCREW,MACHINE
6685-00-641-8526INTERCHANGEABLE
INDICATOR,HUMIDITY,PLUG
6145-00-669-6642INTERCHANGEABLE
WIRE,ELECTRICAL
3120-00-776-0063INTERCHANGEABLE
BUSHING,SLEEVE
117-8
5310-00-838-1490INTERCHANGEABLE
WASHER,LOCK
6240-01-025-9691INTERCHANGEABLE
LAMP,INCANDESCENT
1178
5355-01-149-8304INTERCHANGEABLE
CURSOR,INDICATOR
1178

Frequently Asked Questions

What is NSN 5996-00-078-7515?

NSN 5996-00-078-7515 is a Amplifier,audio Frequency, manufactured by Ge Aviation Systems Llc, classified under FSC 5996 (Amplifier,radio Frequency). Status: active.

What are the part numbers for NSN 5996-00-078-7515?

NSN 5996-00-078-7515 has 3 cross-referenced part numbers: 137777-02 (Ge Aviation Systems Llc), 137777-04 (Ge Aviation Systems Llc), 1178 (Centroid, Inc. Dba Centroid Inc).

What NSN replaces 5996-00-078-7515?

There are 12 known substitutes for 5996-00-078-7515: 5310-00-252-4078, 4820-00-258-1546, 4820-00-272-3353 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 137777-04?

Key specifications for 137777-04: Basic Shape Style: RECTANGULAR OR SQUARE; Frequency Per Channel: 380.0 HERTZ MINIMUM OPERATING CHANNEL AND 420.0 HERTZ MAXIMUM OPERATING CHANNEL; Average Power Rating Per Channel: 8.0 WATTS OUTPUT; External DC Operating Voltage in Volts: 27.5 NOMINAL SINGLE VOLTAGE. 8 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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