PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A6634Terminal,brush Holder

Ge Aviation Systems Llc Dba Ge Aviation Systems Llc · NSN 5977-00-091-9280 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-091-9280 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-091-9280. Primary manufacturer part number: A6634.
Features
  • Terminal,brush Holder — FSC 5977
  • General Characteristics Item Description: PHOSPHOR BRONZE; TINNED FINISH; O/A LG 0.484 IN.; O/A THK 0.125 IN.; ID 0.281 IN. IN
  • 2 verified cross-references
  • Primary manufacturer: Ge Aviation Systems Llc Dba Ge Aviation Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal,brush Holder, cataloged under National Stock Number 5977-00-091-9280, is classified within Federal Supply Class 5977 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Ge Aviation Systems Llc Dba Ge Aviation Systems Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5977-00-091-9280
Primary Part NumberA6634
Item NameTerminal,brush Holder
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerGe Aviation Systems Llc Dba Ge Aviation Systems Llc
StatusACTIVE
General Characteristics Item DescriptionPHOSPHOR BRONZE; TINNED FINISH; O/A LG 0.484 IN.; O/A THK 0.125 IN.; ID 0.281 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5950-00-645-6371SC-D-62806 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Cross-Reference Index
Part NumberManufacturer
M655C-2T Electro-Mechano Inc. Dba E M Instruments Div (USA)
A6634 PRIMARY Ge Aviation Systems Llc Dba Ge Aviation Systems Llc (USA)
Related Parts
5950-00-645-6371INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SC-D-62806

Frequently Asked Questions

What is NSN 5977-00-091-9280?

NSN 5977-00-091-9280 is a Terminal,brush Holder, manufactured by Ge Aviation Systems Llc Dba Ge Aviation Systems Llc, classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-091-9280?

NSN 5977-00-091-9280 has 2 cross-referenced part numbers: M655C-2T (Electro-Mechano Inc. Dba E M Instruments Div), A6634 (Ge Aviation Systems Llc Dba Ge Aviation Systems Llc).

What NSN replaces 5977-00-091-9280?

There is 1 known substitute for 5977-00-091-9280: 5950-00-645-6371. Verify interchangeability with system specifications before substitution.

What are the specifications of A6634?

Key specifications for A6634: General Characteristics Item Description: PHOSPHOR BRONZE; TINNED FINISH; O/A LG 0.484 IN.; O/A THK 0.125 IN.; ID 0.281 IN. IN. 1 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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