PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

235561Piston,valve

Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems · NSN 2530-00-371-3920 · FSC 2530 · No Item Name Available
Verified by PartsTable
NSN 2530-00-371-3920 — this item is cataloged by the U.S. Government under National Stock Number 2530-00-371-3920. Primary manufacturer part number: 235561.
Features
  • Piston,valve — FSC 2530
  • Valve Design Control Activity: 06853
  • Outside Diameter: 0.747 INCHES NOMINAL IN
  • Material: COPPER ALLOY
  • 6 verified cross-references
  • Primary manufacturer: Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Piston,valve, cataloged under National Stock Number 2530-00-371-3920, is classified within Federal Supply Class 2530 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN2530-00-371-3920
Primary Part Number235561
Item NamePiston,valve
FSC / FSG2530 / 25 — No Item Name Available
ManufacturerBendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
StatusCANCELLED
Valve Design Control Activity06853
Outside Diameter0.747 INCHES NOMINAL IN
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
3120-00-031-6358212205 INTERCHANGEABLE
Bearing,sleeve
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5315-00-033-4889235561 INTERCHANGEABLE
Pin,shoulder,headless
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
6520-00-501-800080910 INTERCHANGEABLE
Syringe,air,dental
Howmet Global Fastening Systems Inc. Div Tridair Products
5905-00-918-226323556-1 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Varo Llc
6515-01-589-5172212.205 INTERCHANGEABLE
Screw,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
BB-29122 Diamond Reo Truck Co (USA)
235561 PRIMARY Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
212205 Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA)
107546HB Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
12042P11 Taylor Machine Works Inc (USA)
8F1535 Caterpillar Inc Div Caterpillar Defense (USA)
Related Parts
3120-00-031-6358INTERCHANGEABLE
BEARING,SLEEVE
212205
5315-00-033-4889INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
235561
6520-00-501-8000INTERCHANGEABLE
SYRINGE,AIR,DENTAL
80910
5905-00-918-2263INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
23556-1
6515-01-589-5172INTERCHANGEABLE
SCREW,BONE
212.205

Frequently Asked Questions

What is NSN 2530-00-371-3920?

NSN 2530-00-371-3920 is a Piston,valve, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 2530 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2530-00-371-3920?

NSN 2530-00-371-3920 has 6 cross-referenced part numbers: BB-29122 (Diamond Reo Truck Co), 235561 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 212205 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 107546HB (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), 12042P11 (Taylor Machine Works Inc) and 1 more.

What NSN replaces 2530-00-371-3920?

There are 5 known substitutes for 2530-00-371-3920: 3120-00-031-6358, 5315-00-033-4889, 6520-00-501-8000 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 235561?

Key specifications for 235561: Overall Length: 0.812 INCHES NOMINAL IN; End Item Identification: HARNISCHFEGER CORP.;MODEL M320T2,CRANE TRUCK MOUNTED,NSN 3810-00-151-4431; Valve Design Control Activity: 06853; Outside Diameter: 0.747 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 2530-00-371-3920 still in active supply?

NSN 2530-00-371-3920 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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