PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

191999Sleeve,clutch

Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. · NSN 2520-00-846-0181 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-00-846-0181 — this item is cataloged by the U.S. Government under National Stock Number 2520-00-846-0181. Primary manufacturer part number: 191999.
Features
  • Sleeve,clutch — FSC 2520
  • General Characteristics Item Description: STEEL,BODY 2.391 IN. OD,BEARING 3.688 IN. OD,1.375 IN. ID,2.891 IN. O/A LG IN
  • 2 verified cross-references
  • Primary manufacturer: Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sleeve,clutch, cataloged under National Stock Number 2520-00-846-0181, is classified within Federal Supply Class 2520 (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.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN2520-00-846-0181
Primary Part Number191999
Item NameSleeve,clutch
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerTiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
StatusACTIVE
General Characteristics Item DescriptionSTEEL,BODY 2.391 IN. OD,BEARING 3.688 IN. OD,1.375 IN. ID,2.891 IN. O/A LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3830-00-127-69060127300-2 INTERCHANGEABLE
End Bit
New Holland Construction
1680-00-517-83883116 INTERCHANGEABLE
Filter,aircraft Instruments
Safran Power Usa Llc
5920-00-931-4237 INTERCHANGEABLE
Fuse,enclosed Link
5310-01-031-6798 INTERCHANGEABLE
Nut,self-Locking,castellated,hex
5331-01-129-6793273-00 INTERCHANGEABLE
O-Ring
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
2530-01-261-801127-300 INTERCHANGEABLE
Weight,wheel Balancing
Bridge Products Inc Camel Tire Care Products Div
1075-01-281-2136610AS152 INTERCHANGEABLE
Cradle Wedge,metal
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
6210-01-354-7386 INTERCHANGEABLE
Lens,light
5210-01-561-55752730-0 INTERCHANGEABLE
Indicator,dial
L.s. Starrett Company (the) Div Tool Division
6110-01-604-41444002-310713-27300 INTERCHANGEABLE
Controller,motor
Ward Leonard Ct Llc
Cross-Reference Index
Part NumberManufacturer
191999 PRIMARY Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
27300 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
Related Parts
3830-00-127-6906INTERCHANGEABLE
END BIT
0127300-2
1680-00-517-8388INTERCHANGEABLE
FILTER,AIRCRAFT INSTRUMENTS
3116
5920-00-931-4237INTERCHANGEABLE
FUSE,ENCLOSED LINK
5310-01-031-6798INTERCHANGEABLE
NUT,SELF-LOCKING,CASTELLATED,HEX
5331-01-129-6793INTERCHANGEABLE
O-RING
273-00
2530-01-261-8011INTERCHANGEABLE
WEIGHT,WHEEL BALANCING
27-300
1075-01-281-2136INTERCHANGEABLE
CRADLE WEDGE,METAL
610AS152
6210-01-354-7386INTERCHANGEABLE
LENS,LIGHT
5210-01-561-5575INTERCHANGEABLE
INDICATOR,DIAL
2730-0
6110-01-604-4144INTERCHANGEABLE
CONTROLLER,MOTOR
4002-310713-27300

Frequently Asked Questions

What is NSN 2520-00-846-0181?

NSN 2520-00-846-0181 is a Sleeve,clutch, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-00-846-0181?

NSN 2520-00-846-0181 has 2 cross-referenced part numbers: 191999 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 27300 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).

What NSN replaces 2520-00-846-0181?

There are 10 known substitutes for 2520-00-846-0181: 3830-00-127-6906, 1680-00-517-8388, 5920-00-931-4237 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 191999?

Key specifications for 191999: General Characteristics Item Description: STEEL,BODY 2.391 IN. OD,BEARING 3.688 IN. OD,1.375 IN. ID,2.891 IN. O/A LG IN. 1 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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