PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

981423 ITEM 35Shaft,straight

Warn Industries Inc · NSN 3040-01-307-3676 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-307-3676 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-307-3676. Primary manufacturer part number: 981423 ITEM 35.
Features
  • Shaft,straight — FSC 3040
  • First End Width Across Flats: 0.500 INCHES NOMINAL IN
  • End Similarity: IDENTICAL
  • Material: STEEL COMP 1144
  • First End Diameter: 0.5000 INCHES NOMINAL IN
  • First End Step Length: 4.250 INCHES NOMINAL IN
  • First End Style: HEXAGONAL
  • 6 verified cross-references
Applications
  • Applications requiring Steel Comp 1144 construction
General Description

The Shaft,straight, cataloged under National Stock Number 3040-01-307-3676, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Warn Industries Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 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
NSN3040-01-307-3676
Primary Part Number981423 ITEM 35
Item NameShaft,straight
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerWarn Industries Inc
StatusACTIVE
First End Width Across Flats0.500 INCHES NOMINAL IN
End SimilarityIDENTICAL
MaterialSTEEL COMP 1144
First End Diameter0.5000 INCHES NOMINAL IN
First End Step Length4.250 INCHES NOMINAL IN
First End StyleHEXAGONAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6665-00-322-5042 INTERCHANGEABLE
Contact Assembly,el
5360-00-354-074110042565 INTERCHANGEABLE
Spring,spiral,torsion
Fairbanks Morse, Llc
4730-00-471-8286914-1 INTERCHANGEABLE
Elbow,pipe
Bowes Mfg Inc
5905-00-483-213621392-1 INTERCHANGEABLE
Resistor Set,matched
Bae Systems Information and Electronic Systems Integration Inc.
6250-00-544-670616151 INTERCHANGEABLE
Lampholder
Grimes Aerospace Company
5950-00-858-5620PS16-15-1 INTERCHANGEABLE
Transformer,power
Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp
1680-01-062-388916151 INTERCHANGEABLE
Control Assembly,push-Pull
King Pharmaceuticals Inc
3020-01-119-181016152 INTERCHANGEABLE
Gear,drive
Westerbeke Corporation
1075-01-147-7361161-51 INTERCHANGEABLE
Wheel,half-Inner
Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems
2520-01-306-4008 INTERCHANGEABLE
Lever Assembly,clutch
Cross-Reference Index
Part NumberManufacturer
981423 ITEM 35 Warn Industries Inc (USA)
16151 Warn Industries Inc (USA)
16151 Warn Industries, Inc. Dba Warn Div Warn Industries (USA)
981423 ITEM 35 Warn Industries, Inc. Dba Warn Div Warn Industries (USA)
981016 Warn Industries Inc (USA)
2191W Paccar Winch Inc Dba Paccar Winch Division (USA)
Related Parts
6665-00-322-5042INTERCHANGEABLE
CONTACT ASSEMBLY,EL
5360-00-354-0741INTERCHANGEABLE
SPRING,SPIRAL,TORSION
10042565
4730-00-471-8286INTERCHANGEABLE
ELBOW,PIPE
914-1
5905-00-483-2136INTERCHANGEABLE
RESISTOR SET,MATCHED
21392-1
6250-00-544-6706INTERCHANGEABLE
LAMPHOLDER
16151
5950-00-858-5620INTERCHANGEABLE
TRANSFORMER,POWER
PS16-15-1
1680-01-062-3889INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
16151
3020-01-119-1810INTERCHANGEABLE
GEAR,DRIVE
16152
1075-01-147-7361INTERCHANGEABLE
WHEEL,HALF-INNER
161-51
2520-01-306-4008INTERCHANGEABLE
LEVER ASSEMBLY,CLUTCH
3020-01-306-4038INTERCHANGEABLE
GEAR,INTERNAL
3020-01-306-4040INTERCHANGEABLE
GEAR,INTERNAL

Frequently Asked Questions

What is NSN 3040-01-307-3676?

NSN 3040-01-307-3676 is a Shaft,straight, manufactured by Warn Industries Inc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-307-3676?

NSN 3040-01-307-3676 has 6 cross-referenced part numbers: 981423 ITEM 35 (Warn Industries Inc), 16151 (Warn Industries Inc), 16151 (Warn Industries, Inc. Dba Warn Div Warn Industries), 981423 ITEM 35 (Warn Industries, Inc. Dba Warn Div Warn Industries), 981016 (Warn Industries Inc) and 1 more.

What NSN replaces 3040-01-307-3676?

There are 12 known substitutes for 3040-01-307-3676: 6665-00-322-5042, 5360-00-354-0741, 4730-00-471-8286 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 981423 ITEM 35?

Key specifications for 981423 ITEM 35: First End Width Across Flats: 0.500 INCHES NOMINAL IN; Overall Length: 4.250 INCHES NOMINAL IN; End Similarity: IDENTICAL; Material: STEEL COMP 1144. 7 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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