PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11420Brush Block Assembl

Cae Usa Inc. · NSN 5977-00-474-5837 · FSC 5977 · No Item Name Available
Verified by PartsTable
NSN 5977-00-474-5837 — this item is cataloged by the U.S. Government under National Stock Number 5977-00-474-5837. Primary manufacturer part number: 11420.
Features
  • Brush Block Assembl — FSC 5977
  • 2 verified cross-references
  • Primary manufacturer: Cae Usa Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Brush Block Assembl, cataloged under National Stock Number 5977-00-474-5837, 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 Cae Usa Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBrush Block Assembl
FSC / FSG5977 — No Item Name Available (FSG 59)
ManufacturersCae Usa Inc. (CAGE 1PQF4); Raytheon Technical Services Company (CAGE 36378)
Technical Specifications
ParameterValue
NSN5977-00-474-5837
Primary Part Number11420
Item NameBrush Block Assembl
FSC / FSG5977 / 59 — No Item Name Available
ManufacturerCae Usa Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5133-00-189-9266 INTERCHANGEABLE
Drill,twist
8030-00-229-873611420 INTERCHANGEABLE
Molding Compound
Illinois Tool Works Inc. Dba Illinois Tool Works Inc
4820-00-694-97181972-02 INTERCHANGEABLE
Seat,valve
Norgren C a Co
5330-00-878-395511420 INTERCHANGEABLE
Seal,oil
Middleby Marshall Inc Conveyor Ovens and Mixers Div
5120-01-061-0615 INTERCHANGEABLE
Key Set,socket Head Screw
2530-01-157-8016 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
5975-01-270-451011420 INTERCHANGEABLE
Clamp,electrical Conductor,strai
L & R Manufacturing Company
2920-01-407-9235114-20 INTERCHANGEABLE
Cover,electrical Generator
Prestolite Electric Inc
5995-01-499-794511420 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Astrocom Electronics Inc
4820-01-508-565111420 INTERCHANGEABLE
Valve,safety Relief
Usi Inc
Cross-Reference Index
Part NumberManufacturer
11420 PRIMARY Cae Usa Inc. (USA)
11420 Raytheon Technical Services Company (USA)
Related Parts
5133-00-189-9266INTERCHANGEABLE
DRILL,TWIST
8030-00-229-8736INTERCHANGEABLE
MOLDING COMPOUND
11420
4820-00-694-9718INTERCHANGEABLE
SEAT,VALVE
1972-02
5330-00-878-3955INTERCHANGEABLE
SEAL,OIL
11420
5120-01-061-0615INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
2530-01-157-8016INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5975-01-270-4510INTERCHANGEABLE
CLAMP,ELECTRICAL CONDUCTOR,STRAI
11420
2920-01-407-9235INTERCHANGEABLE
COVER,ELECTRICAL GENERATOR
114-20
5995-01-499-7945INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
11420
4820-01-508-5651INTERCHANGEABLE
VALVE,SAFETY RELIEF
11420

Frequently Asked Questions

What is NSN 5977-00-474-5837?

NSN 5977-00-474-5837 is a Brush Block Assembl, manufactured by Cae Usa Inc., classified under FSC 5977 (No Item Name Available). Status: active.

What are the part numbers for NSN 5977-00-474-5837?

NSN 5977-00-474-5837 has 2 cross-referenced part numbers: 11420 (Cae Usa Inc.), 11420 (Raytheon Technical Services Company).

What NSN replaces 5977-00-474-5837?

There are 10 known substitutes for 5977-00-474-5837: 5133-00-189-9266, 8030-00-229-8736, 4820-00-694-9718 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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