PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11833Gear Assembly,maste

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 2540-00-371-6123 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-00-371-6123 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-371-6123. Primary manufacturer part number: 11833.
Features
  • Gear Assembly,maste — FSC 2540
  • 1 verified cross-reference
  • Primary manufacturer: Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Assembly,maste, cataloged under National Stock Number 2540-00-371-6123, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGear Assembly,maste
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (CAGE 13841)
Technical Specifications
ParameterValue
NSN2540-00-371-6123
Primary Part Number11833
Item NameGear Assembly,maste
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-022-24571183-3 INTERCHANGEABLE
Coupling Half,quick Disconnect
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5360-00-312-6069 INTERCHANGEABLE
Spring,helical,extension
5307-00-616-601611833A INTERCHANGEABLE
Stud,plain
Brinkley Technology Group Llc Dba Hercules Manufacturing
4520-01-025-385211833 INTERCHANGEABLE
Heating Element,electrical,nonim
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
4720-01-221-5351FLX100185002608 INTERCHANGEABLE
Hose,air Duct
Flexfab Llc
4720-01-231-2646FLX1001-0018 INTERCHANGEABLE
Hose,air Duct
Flexfab Llc
4720-01-357-4514FLX100185001804 INTERCHANGEABLE
Hose,air Duct
Flexfab Llc
Cross-Reference Index
Part NumberManufacturer
11833 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
4730-00-022-2457INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
1183-3
5360-00-312-6069INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
5307-00-616-6016INTERCHANGEABLE
STUD,PLAIN
11833A
4520-01-025-3852INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
11833
4720-01-221-5351INTERCHANGEABLE
HOSE,AIR DUCT
FLX100185002608
4720-01-231-2646INTERCHANGEABLE
HOSE,AIR DUCT
FLX1001-0018
4720-01-357-4514INTERCHANGEABLE
HOSE,AIR DUCT
FLX100185001804

Frequently Asked Questions

What is NSN 2540-00-371-6123?

NSN 2540-00-371-6123 is a Gear Assembly,maste, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-00-371-6123?

NSN 2540-00-371-6123 has 1 cross-referenced part number: 11833 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 2540-00-371-6123?

There are 7 known substitutes for 2540-00-371-6123: 4730-00-022-2457, 5360-00-312-6069, 5307-00-616-6016 and 4 more. Verify interchangeability with system specifications before substitution.

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