PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2TH81Parts Kit,seal Replacement,mecha

Oshkosh Defense Llc · NSN 2590-01-115-9854 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-01-115-9854 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-115-9854. Primary manufacturer part number: 2TH81.
Features
  • Parts Kit,seal Replacement,mecha — FSC 2590
  • Component Quantity: 10
  • 3 verified cross-references
  • Primary manufacturer: Oshkosh Defense Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Parts Kit,seal Replacement,mecha, cataloged under National Stock Number 2590-01-115-9854, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN2590-01-115-9854
Primary Part Number2TH81
Item NameParts Kit,seal Replacement,mecha
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusACTIVE
Component Quantity10
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-087-0700 INTERCHANGEABLE
Socket,socket Wrench
5330-00-292-049210206 INTERCHANGEABLE
Seal,plain Encased
Garwood/feller Inc Garwood Winch Div
5305-00-333-4249 INTERCHANGEABLE
Setscrew
5840-00-369-658510206 INTERCHANGEABLE
Mounting Control Un
Naval Ship Systems Command
5905-00-549-3024 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5340-00-787-854750-17210-15 INTERCHANGEABLE
Clip,spring Tension
Southco Inc
5950-00-865-489110206 INTERCHANGEABLE
Transformer,power Autotransforme
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
6685-00-941-052645-1187AS-02B-20INHG10PSI INTERCHANGEABLE
Gage,compound Pressure-Vacuum,di
Ashcroft Inc Dba Heise
5915-00-944-9748SMB527548 INTERCHANGEABLE
Filter,radio Frequency Interfere
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5985-01-043-321110177634 INTERCHANGEABLE
Coupler,directional
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
2TH81 PRIMARY Oshkosh Defense Llc (USA)
10206 PRIMARY Texas Hydraulics, Inc. (USA)
2TH81 Oshkosh Corp (USA)
Related Parts
5120-00-087-0700INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5330-00-292-0492INTERCHANGEABLE
SEAL,PLAIN ENCASED
10206
5305-00-333-4249INTERCHANGEABLE
SETSCREW
5840-00-369-6585INTERCHANGEABLE
MOUNTING CONTROL UN
10206
5905-00-549-3024INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5340-00-787-8547INTERCHANGEABLE
CLIP,SPRING TENSION
50-17210-15
5950-00-865-4891INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
10206
6685-00-941-0526INTERCHANGEABLE
GAGE,COMPOUND PRESSURE-VACUUM,DI
45-1187AS-02B-20INHG10PSI
5915-00-944-9748INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
SMB527548
5985-01-043-3211INTERCHANGEABLE
COUPLER,DIRECTIONAL
10177634
4470-01-077-6027INTERCHANGEABLE
STEM,BELLOWS
4820-01-194-4144INTERCHANGEABLE
DISK,VALVE
111-204-040-139-000

Frequently Asked Questions

What is NSN 2590-01-115-9854?

NSN 2590-01-115-9854 is a Parts Kit,seal Replacement,mecha, manufactured by Oshkosh Defense Llc, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-01-115-9854?

NSN 2590-01-115-9854 has 3 cross-referenced part numbers: 2TH81 (Oshkosh Defense Llc), 10206 (Texas Hydraulics, Inc.), 2TH81 (Oshkosh Corp).

What NSN replaces 2590-01-115-9854?

There are 12 known substitutes for 2590-01-115-9854: 5120-00-087-0700, 5330-00-292-0492, 5305-00-333-4249 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2TH81?

Key specifications for 2TH81: Component Quantity: 10. 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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