PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AC259-4Holder,electrical Contact Brush

Moog Inc. · NSN 5977-01-028-9272 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-01-028-9272 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-028-9272. Primary manufacturer part number: AC259-4.
Features
  • Holder,electrical Contact Brush — FSC 5977
  • Mounting Facility: UNTHREADED HOLES
  • Brush Quantity Accommodated Per Holder: 4
  • Furnished Items and Quantity: 4 BRUSH
  • Terminal Type: EYELET
  • Mounting Facility Quantity: 2
  • Terminal Quantity: 4
  • 3 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Holder,electrical Contact Brush, cataloged under National Stock Number 5977-01-028-9272, 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 Moog Inc.. Government technical data includes 6 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
NSN5977-01-028-9272
Primary Part NumberAC259-4
Item NameHolder,electrical Contact Brush
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerMoog Inc.
StatusACTIVE
Mounting FacilityUNTHREADED HOLES
Brush Quantity Accommodated Per Holder4
Furnished Items and Quantity4 BRUSH
Terminal TypeEYELET
Mounting Facility Quantity2
Terminal Quantity4
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6510-00-054-7473JJ7324 INTERCHANGEABLE
Bandage,cast,impregnated
Cardinal Health 200, Llc
5310-00-081-14017324 INTERCHANGEABLE
Washer,lock
Gc/waldom Inc
5930-00-296-6312 INTERCHANGEABLE
Switch,trigger
5330-00-353-5805 INTERCHANGEABLE
Gasket
3110-00-529-9461GR29N INTERCHANGEABLE
Bearing,roller,needle
Mcgill Manufacturing Co, Inc
5910-00-556-25237324 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Stromberg-Carlson Corp a Plessey Telecommunications Co
6625-00-821-37177-324 INTERCHANGEABLE
Galvanometer
Cec Vibration Products, Llc Dba Cec Vibrations Products
5950-00-824-4040577R783H01 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5996-00-935-00447324 INTERCHANGEABLE
Amplifier,video
Drs Signal Solutions, Inc.
5950-01-058-973338515-4 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
38515-4 Rosemount Aerospace, Inc. Dba Goodrich Sensor Systems, Humphrey Operations (USA)
AC259-4 PRIMARY Moog Inc. (USA)
7324 Moog Inc. (USA)
Related Parts
6510-00-054-7473INTERCHANGEABLE
BANDAGE,CAST,IMPREGNATED
JJ7324
5310-00-081-1401INTERCHANGEABLE
WASHER,LOCK
7324
5930-00-296-6312INTERCHANGEABLE
SWITCH,TRIGGER
5330-00-353-5805INTERCHANGEABLE
GASKET
3110-00-529-9461INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
GR29N
5910-00-556-2523INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
7324
6625-00-821-3717INTERCHANGEABLE
GALVANOMETER
7-324
5950-00-824-4040INTERCHANGEABLE
TRANSFORMER,POWER
577R783H01
5996-00-935-0044INTERCHANGEABLE
AMPLIFIER,VIDEO
7324
5950-01-058-9733INTERCHANGEABLE
REACTOR
38515-4
3110-01-134-2787INTERCHANGEABLE
BEARING,BALL,ANNULAR
3030-01-244-4724INTERCHANGEABLE
BELT,V
10326

Frequently Asked Questions

What is NSN 5977-01-028-9272?

NSN 5977-01-028-9272 is a Holder,electrical Contact Brush, manufactured by Moog Inc., classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-01-028-9272?

NSN 5977-01-028-9272 has 3 cross-referenced part numbers: 38515-4 (Rosemount Aerospace, Inc. Dba Goodrich Sensor Systems, Humphrey Operations), AC259-4 (Moog Inc.), 7324 (Moog Inc.).

What NSN replaces 5977-01-028-9272?

There are 12 known substitutes for 5977-01-028-9272: 6510-00-054-7473, 5310-00-081-1401, 5930-00-296-6312 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AC259-4?

Key specifications for AC259-4: Mounting Facility: UNTHREADED HOLES; Brush Quantity Accommodated Per Holder: 4; Furnished Items and Quantity: 4 BRUSH; Terminal Type: EYELET. 6 total characteristics are documented in the Federal Logistics Information System.

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