PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

70624Seat,diaphragm

Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp · NSN 2240-00-651-0551 · FSC 2240 · No Item Name Available
Verified by PartsTable
NSN 2240-00-651-0551 — this item is cataloged by the U.S. Government under National Stock Number 2240-00-651-0551. Primary manufacturer part number: 70624.
Features
  • Seat,diaphragm — FSC 2240
  • 1 verified cross-reference
  • Primary manufacturer: Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Seat,diaphragm, cataloged under National Stock Number 2240-00-651-0551, is classified within Federal Supply Class 2240 (No Item Name Available) of the Railway Equipment group. The primary manufacturer of record is Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2240-00-651-0551
Primary Part Number70624
Item NameSeat,diaphragm
FSC / FSG2240 / 22 — No Item Name Available
ManufacturerWestinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5306-00-282-0112 INTERCHANGEABLE
Bolt,square Neck
6605-00-319-848370624 INTERCHANGEABLE
Cover Assy
Northrop Grumman Systems Corporation
5331-00-506-487470624 INTERCHANGEABLE
O-Ring
Cummins Inc.
3110-00-606-1841 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5940-00-926-9850 INTERCHANGEABLE
Terminal,stud
4720-01-034-838920630 INTERCHANGEABLE
Hose,preformed
Gates Corporation
5930-01-232-61317062-4 INTERCHANGEABLE
Cover,switch Actuator,nonluminou
C & K Components, Llc Div C & K Components
4330-01-278-728870624Y INTERCHANGEABLE
Ring,adjustable
Alfa Laval Inc
Cross-Reference Index
Part NumberManufacturer
70624 PRIMARY Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp (USA)
Related Parts
5306-00-282-0112INTERCHANGEABLE
BOLT,SQUARE NECK
6605-00-319-8483INTERCHANGEABLE
COVER ASSY
70624
5331-00-506-4874INTERCHANGEABLE
O-RING
70624
3110-00-606-1841INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5940-00-926-9850INTERCHANGEABLE
TERMINAL,STUD
4720-01-034-8389INTERCHANGEABLE
HOSE,PREFORMED
20630
5930-01-232-6131INTERCHANGEABLE
COVER,SWITCH ACTUATOR,NONLUMINOU
7062-4
4330-01-278-7288INTERCHANGEABLE
RING,ADJUSTABLE
70624Y

Frequently Asked Questions

What is NSN 2240-00-651-0551?

NSN 2240-00-651-0551 is a Seat,diaphragm, manufactured by Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp, classified under FSC 2240 (No Item Name Available). Status: active.

What are the part numbers for NSN 2240-00-651-0551?

NSN 2240-00-651-0551 has 1 cross-referenced part number: 70624 (Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp).

What NSN replaces 2240-00-651-0551?

There are 8 known substitutes for 2240-00-651-0551: 5306-00-282-0112, 6605-00-319-8483, 5331-00-506-4874 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 70624?

Key specifications for 70624: End Item Identification: 2210001128512. 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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