PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99979Shaft,shouldered

New Venture Gear Inc New Process Gear Div · NSN 3040-00-433-3169 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-433-3169 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-433-3169. Primary manufacturer part number: 99979.
Features
  • Shaft,shouldered — FSC 3040
  • First End Diameter: 0.9837 INCHES NOMINAL IN
  • Second End External Thread Length: 0.780 INCHES NOMINAL IN
  • First End Style: PLAIN
  • Second End Style: EXTERNAL THREADED
  • End Similarity: NOT IDENTICAL
  • Largest Step Diameter: 2.922 INCHES NOMINAL IN
  • Material: STEEL
Applications
  • Applications requiring Steel construction
General Description

The Shaft,shouldered, cataloged under National Stock Number 3040-00-433-3169, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is New Venture Gear Inc New Process Gear Div. Government technical data includes 9 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-00-433-3169
Primary Part Number99979
Item NameShaft,shouldered
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerNew Venture Gear Inc New Process Gear Div
StatusACTIVE
First End Diameter0.9837 INCHES NOMINAL IN
Second End External Thread Length0.780 INCHES NOMINAL IN
First End StylePLAIN
Second End StyleEXTERNAL THREADED
End SimilarityNOT IDENTICAL
Largest Step Diameter2.922 INCHES NOMINAL IN
MaterialSTEEL
Second End Diameter1.0000 INCHES NOMINAL IN
Step Quantity9
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
7510-00-074-4961231 2 IN. BLACK INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
Covalence Specialty Adhesives Llc Div Tapes and Coatings
5130-00-293-4796GT507AM10 INTERCHANGEABLE
Nose Assembly,rivet
Northrop Grumman Systems Corporation
6150-01-382-297299979 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Stewart & Stevenson Power Products Llc
Cross-Reference Index
Part NumberManufacturer
99979 PRIMARY New Venture Gear Inc New Process Gear Div (USA)
3527772 Chrysler Corp Service and Parts Opns (USA)
Related Parts
7510-00-074-4961INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
231 2 IN. BLACK
5130-00-293-4796INTERCHANGEABLE
NOSE ASSEMBLY,RIVET
GT507AM10
6150-01-382-2972INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
99979

Frequently Asked Questions

What is NSN 3040-00-433-3169?

NSN 3040-00-433-3169 is a Shaft,shouldered, manufactured by New Venture Gear Inc New Process Gear Div, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-433-3169?

NSN 3040-00-433-3169 has 2 cross-referenced part numbers: 99979 (New Venture Gear Inc New Process Gear Div), 3527772 (Chrysler Corp Service and Parts Opns).

What NSN replaces 3040-00-433-3169?

There are 3 known substitutes for 3040-00-433-3169: 7510-00-074-4961, 5130-00-293-4796, 6150-01-382-2972. Verify interchangeability with system specifications before substitution.

What are the specifications of 99979?

Key specifications for 99979: First End Diameter: 0.9837 INCHES NOMINAL IN; Second End External Thread Length: 0.780 INCHES NOMINAL IN; First End Style: PLAIN; Overall Length: 16.500 INCHES NOMINAL IN. 11 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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