PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31274Adapter,flange

Industrial Technologies and Services Llc · NSN 2540-00-211-6255 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-00-211-6255 — this item is cataloged by the U.S. Government under National Stock Number 2540-00-211-6255. Primary manufacturer part number: 31274.
Features
  • Adapter,flange — FSC 2540
  • 5 verified cross-references
  • Primary manufacturer: Industrial Technologies and Services Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adapter,flange, cataloged under National Stock Number 2540-00-211-6255, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Industrial Technologies and Services Llc. This item has 5 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. Unit of issue: EA.

Catalog Facts
Item NameAdapter,flange
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersOshkosh Defense Llc (CAGE 75Q65); Oshkosh Corp (CAGE 45152); Industrial Technologies and Services Llc (CAGE 76122)
Technical Specifications
ParameterValue
NSN2540-00-211-6255
Primary Part Number31274
Item NameAdapter,flange
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerIndustrial Technologies and Services Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5330-00-005-041331274 INTERCHANGEABLE
Packing with Retainer
Tulsa Winch, Inc.
3110-00-144-8603 INTERCHANGEABLE
Bearing,ball,annular
3110-00-151-9131 INTERCHANGEABLE
Ball,bearing
6810-00-264-6608 INTERCHANGEABLE
Ammonium Oxalate,monohydrate
5330-00-358-526521634 INTERCHANGEABLE
Felt,mechanical,preformed
Mitsubishi Caterpillar Forklift America, Inc
6610-00-567-598421634 INTERCHANGEABLE
Blade,bank Index
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
4730-00-777-35430021634 INTERCHANGEABLE
Nozzle,garden Hose
Clayton Manufacturing Company
5330-00-944-894821634 INTERCHANGEABLE
Gasket
Aerosonic Llc
5342-01-008-637121634 INTERCHANGEABLE
Strap Retainer,sphe
V I J Corp Div National Utilities Company
5365-01-026-568331274 INTERCHANGEABLE
Spacer,ring
Clyde Bergemann Inc
Cross-Reference Index
Part NumberManufacturer
2MP52 Oshkosh Defense Llc (USA)
2MP52 Oshkosh Corp (USA)
3452 Industrial Technologies and Services Llc (USA)
31274 PRIMARY Industrial Technologies and Services Llc (USA)
21634 Industrial Technologies and Services Llc (USA)
Related Parts
5330-00-005-0413INTERCHANGEABLE
PACKING WITH RETAINER
31274
3110-00-144-8603INTERCHANGEABLE
BEARING,BALL,ANNULAR
3110-00-151-9131INTERCHANGEABLE
BALL,BEARING
6810-00-264-6608INTERCHANGEABLE
AMMONIUM OXALATE,MONOHYDRATE
5330-00-358-5265INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
21634
6610-00-567-5984INTERCHANGEABLE
BLADE,BANK INDEX
21634
4730-00-777-3543INTERCHANGEABLE
NOZZLE,GARDEN HOSE
0021634
5330-00-944-8948INTERCHANGEABLE
GASKET
21634
5342-01-008-6371INTERCHANGEABLE
STRAP RETAINER,SPHE
21634
5365-01-026-5683INTERCHANGEABLE
SPACER,RING
31274
6550-01-031-6162INTERCHANGEABLE
SENSITIVITY DISCS,DIAGNOSTIC
231274
5365-01-102-0098INTERCHANGEABLE
SPACER
31274

Frequently Asked Questions

What is NSN 2540-00-211-6255?

NSN 2540-00-211-6255 is a Adapter,flange, manufactured by Industrial Technologies and Services Llc, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-00-211-6255?

NSN 2540-00-211-6255 has 5 cross-referenced part numbers: 2MP52 (Oshkosh Defense Llc), 2MP52 (Oshkosh Corp), 3452 (Industrial Technologies and Services Llc), 31274 (Industrial Technologies and Services Llc), 21634 (Industrial Technologies and Services Llc).

What NSN replaces 2540-00-211-6255?

There are 12 known substitutes for 2540-00-211-6255: 5330-00-005-0413, 3110-00-144-8603, 3110-00-151-9131 and 9 more. Verify interchangeability with system specifications before substitution.

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