PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CJ28/38XS4Hub,body

J.w.f. Technologies, Llc · NSN 3040-01-666-0426 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-666-0426 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-666-0426. Primary manufacturer part number: CJ28/38XS4.
Features
  • Hub,body — FSC 3040
  • Surface Treatment: PASSIVATE
  • Hub Inside Diameter: 0.31 INCHES NOMINAL IN
  • Material: ZINC
  • Shoulder Outside Diameter: 2.56 INCHES NOMINAL IN
  • 2 verified cross-references
  • Primary manufacturer: J.w.f. Technologies, Llc
Applications
  • Applications requiring Zinc construction
General Description

The Hub,body, cataloged under National Stock Number 3040-01-666-0426, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is J.w.f. Technologies, Llc. Government technical data includes 4 verified specifications, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-666-0426
Primary Part NumberCJ28/38XS4
Item NameHub,body
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerJ.w.f. Technologies, Llc
StatusACTIVE
Surface TreatmentPASSIVATE
Hub Inside Diameter0.31 INCHES NOMINAL IN
MaterialZINC
Shoulder Outside Diameter2.56 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5977-00-118-0319SK1224 INTERCHANGEABLE
Holder,electrical Contact Brush
Carbone of America Corporation Div Superior Carbon Products Division
6110-00-174-66063543 INTERCHANGEABLE
Starter,motor
Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
2530-00-234-29882954348 INTERCHANGEABLE
Cylinder,hydraulic Brake,wheel
Chrysler Realty Company Llc Dba Daimler Chrysler
5915-00-497-0774SM-A-696463 INTERCHANGEABLE
Filter,low Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-833-8337 INTERCHANGEABLE
Gasket
5975-00-904-62225353 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
6145-01-018-65393543 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden, Inc.
5950-01-177-1110B3543 INTERCHANGEABLE
Transformer,power
Canberra Industries Inc.
5330-01-299-73873543 INTERCHANGEABLE
Retainer,packing
Weil Pump Co Inc
5310-01-360-67123543 INTERCHANGEABLE
Nut,plain,hexagon
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
Cross-Reference Index
Part NumberManufacturer
CJ28/38XS4 PRIMARY J.w.f. Technologies, Llc (USA)
3543 PRIMARY Buffalo Turbine Defense Llc (USA)
Related Parts
5977-00-118-0319INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
SK1224
6110-00-174-6606INTERCHANGEABLE
STARTER,MOTOR
3543
2530-00-234-2988INTERCHANGEABLE
CYLINDER,HYDRAULIC BRAKE,WHEEL
2954348
5915-00-497-0774INTERCHANGEABLE
FILTER,LOW PASS
SM-A-696463
5330-00-833-8337INTERCHANGEABLE
GASKET
5975-00-904-6222INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5353
6145-01-018-6539INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
3543
5950-01-177-1110INTERCHANGEABLE
TRANSFORMER,POWER
B3543
5330-01-299-7387INTERCHANGEABLE
RETAINER,PACKING
3543
5310-01-360-6712INTERCHANGEABLE
NUT,PLAIN,HEXAGON
3543

Frequently Asked Questions

What is NSN 3040-01-666-0426?

NSN 3040-01-666-0426 is a Hub,body, manufactured by J.w.f. Technologies, Llc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-666-0426?

NSN 3040-01-666-0426 has 2 cross-referenced part numbers: CJ28/38XS4 (J.w.f. Technologies, Llc), 3543 (Buffalo Turbine Defense Llc).

What NSN replaces 3040-01-666-0426?

There are 10 known substitutes for 3040-01-666-0426: 5977-00-118-0319, 6110-00-174-6606, 2530-00-234-2988 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CJ28/38XS4?

Key specifications for CJ28/38XS4: Surface Treatment: PASSIVATE; Hub Inside Diameter: 0.31 INCHES NOMINAL IN; Material: ZINC; Part Name Assigned by Controlling Agency: HUB, BODY. 6 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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