PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SD12-1Piston Magnet,assem

Orange Research Inc · NSN 2520-01-173-0064 · FSC 2520 · No Item Name Available
Verified by PartsTable
NSN 2520-01-173-0064 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-173-0064. Primary manufacturer part number: SD12-1.
Features
  • Piston Magnet,assem — FSC 2520
  • General Characteristics Item Description: AS REQUIRED PER TM 9-2320-279-34PFIGURE 411,P/N B24-1,M978 PRESSURE GAGE INSTALLATION
  • 2 verified cross-references
  • Primary manufacturer: Orange Research Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Piston Magnet,assem, cataloged under National Stock Number 2520-01-173-0064, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Orange Research Inc. 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
NSN2520-01-173-0064
Primary Part NumberSD12-1
Item NamePiston Magnet,assem
FSC / FSG2520 / 25 — No Item Name Available
ManufacturerOrange Research Inc
StatusACTIVE
General Characteristics Item DescriptionAS REQUIRED PER TM 9-2320-279-34PFIGURE 411,P/N B24-1,M978 PRESSURE GAGE INSTALLATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6145-00-164-0155NE241030B INTERCHANGEABLE
Braid,wire
New England Wire Technologies Corp.
4710-00-602-0457 INTERCHANGEABLE
Pipe,metallic
3120-00-725-8862B24-1 INTERCHANGEABLE
Bearing,sleeve
Altra Industrial Motion Corp.
4820-01-198-2974SD-121 PIECE 28 MODEL D-20K INTERCHANGEABLE
Nozzle,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-198-3150SD-121 PIECE 25 MODEL D-20K INTERCHANGEABLE
Disk,valve
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
4820-01-198-86103K4J0SE25C 160T186PSI INTERCHANGEABLE
Valve,safety Relief
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
7025-01-486-5871B241 INTERCHANGEABLE
Interface Unit,data Transfer
Lockheed Martin Corporation Div Rms - Manassas
5305-01-504-041224-40 INTERCHANGEABLE
Screw,cap,hexagon Head
Crane Carrier Company, Llc
5305-01-509-430624-3 INTERCHANGEABLE
Screw,cap,hexagon Head
Crane Carrier Company, Llc
5305-01-509-436724-19 INTERCHANGEABLE
Screw,cap,hexagon Head
Crane Carrier Company, Llc
Cross-Reference Index
Part NumberManufacturer
B24-1 Orange Research Inc (USA)
SD12-1 PRIMARY Orange Research Inc (USA)
Related Parts
6145-00-164-0155INTERCHANGEABLE
BRAID,WIRE
NE241030B
4710-00-602-0457INTERCHANGEABLE
PIPE,METALLIC
3120-00-725-8862INTERCHANGEABLE
BEARING,SLEEVE
B24-1
4820-01-198-2974INTERCHANGEABLE
NOZZLE,VALVE
SD-121 PIECE 28 MODEL D-20K
4820-01-198-3150INTERCHANGEABLE
DISK,VALVE
SD-121 PIECE 25 MODEL D-20K
4820-01-198-8610INTERCHANGEABLE
VALVE,SAFETY RELIEF
3K4J0SE25C 160T186PSI
7025-01-486-5871INTERCHANGEABLE
INTERFACE UNIT,DATA TRANSFER
B241
5305-01-504-0412INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
24-40
5305-01-509-4306INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
24-3
5305-01-509-4367INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
24-19

Frequently Asked Questions

What is NSN 2520-01-173-0064?

NSN 2520-01-173-0064 is a Piston Magnet,assem, manufactured by Orange Research Inc, classified under FSC 2520 (No Item Name Available). Status: active.

What are the part numbers for NSN 2520-01-173-0064?

NSN 2520-01-173-0064 has 2 cross-referenced part numbers: B24-1 (Orange Research Inc), SD12-1 (Orange Research Inc).

What NSN replaces 2520-01-173-0064?

There are 10 known substitutes for 2520-01-173-0064: 6145-00-164-0155, 4710-00-602-0457, 3120-00-725-8862 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SD12-1?

Key specifications for SD12-1: End Item Identification: HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); General Characteristics Item Description: AS REQUIRED PER TM 9-2320-279-34PFIGURE 411,P/N B24-1,M978 PRESSURE GAGE INSTALLATION. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com