PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21161Gearshaft,spur

Dana Corp Tyrone Hydraulics Inc Div · NSN 3040-00-488-8397 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-488-8397 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-488-8397. Primary manufacturer part number: 21161.
Features
  • Gearshaft,spur — FSC 3040
  • Shaft Material: STEEL COMP 8620
  • Teeth Quantity: 10
  • 1 verified cross-reference
  • Primary manufacturer: Dana Corp Tyrone Hydraulics Inc Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gearshaft,spur, cataloged under National Stock Number 3040-00-488-8397, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Dana Corp Tyrone Hydraulics Inc Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN3040-00-488-8397
Primary Part Number21161
Item NameGearshaft,spur
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerDana Corp Tyrone Hydraulics Inc Div
StatusACTIVE
Shaft MaterialSTEEL COMP 8620
Teeth Quantity10
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4820-00-052-4652MSSSP110-TY 2 CL 600 ST 3 SZ 1.5 INTERCHANGEABLE
Valve,ball
Sae International Dba Sae International
5340-00-143-5206 INTERCHANGEABLE
Cover,access
4730-00-199-3552 INTERCHANGEABLE
Nipple,pipe
5360-00-218-820621-161 INTERCHANGEABLE
Spring,brake Retracting
Goodrich Corporation
5315-00-221-72295190442 INTERCHANGEABLE
Pin,straight,headless
Rolls-Royce Solutions America Inc
5310-00-402-46227306C INTERCHANGEABLE
Washer,flat
Gc/waldom Inc
5996-00-725-2690714544-805 INTERCHANGEABLE
Amplifier,direct Current
Raytheon Company Dba Raytheon
5950-00-736-8820 INTERCHANGEABLE
Transformer,discriminator
5920-00-974-43812110-0023 INTERCHANGEABLE
Fuse,cartridge
Keysight Technologies Inc
2910-01-024-7460NW21161 INTERCHANGEABLE
Pump,fuel,cam Actuated
Tld Wollard Llc
Cross-Reference Index
Part NumberManufacturer
21161 Dana Corp Tyrone Hydraulics Inc Div (USA)
Related Parts
4820-00-052-4652INTERCHANGEABLE
VALVE,BALL
MSSSP110-TY 2 CL 600 ST 3 SZ 1.5
5340-00-143-5206INTERCHANGEABLE
COVER,ACCESS
4730-00-199-3552INTERCHANGEABLE
NIPPLE,PIPE
5360-00-218-8206INTERCHANGEABLE
SPRING,BRAKE RETRACTING
21-161
5315-00-221-7229INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
5190442
5310-00-402-4622INTERCHANGEABLE
WASHER,FLAT
7306C
5996-00-725-2690INTERCHANGEABLE
AMPLIFIER,DIRECT CURRENT
714544-805
5950-00-736-8820INTERCHANGEABLE
TRANSFORMER,DISCRIMINATOR
5920-00-974-4381INTERCHANGEABLE
FUSE,CARTRIDGE
2110-0023
2910-01-024-7460INTERCHANGEABLE
PUMP,FUEL,CAM ACTUATED
NW21161
5305-01-095-3958INTERCHANGEABLE
SCREW,MACHINE
21161-2
6685-01-112-2334INTERCHANGEABLE
TRANSMITTER,TEMPERATURE,ELECTRIC
12300128

Frequently Asked Questions

What is NSN 3040-00-488-8397?

NSN 3040-00-488-8397 is a Gearshaft,spur, manufactured by Dana Corp Tyrone Hydraulics Inc Div, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-488-8397?

NSN 3040-00-488-8397 has 1 cross-referenced part number: 21161 (Dana Corp Tyrone Hydraulics Inc Div).

What NSN replaces 3040-00-488-8397?

There are 12 known substitutes for 3040-00-488-8397: 4820-00-052-4652, 5340-00-143-5206, 4730-00-199-3552 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21161?

Key specifications for 21161: Shaft Material: STEEL COMP 8620; Teeth Quantity: 10; Overall Length: 5.308 INCHES NOMINAL IN. 3 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