PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

156224Union,pipe

Pentair Filtration Solutions, Llc · NSN 4730-01-259-5802 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-259-5802 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-259-5802. Primary manufacturer part number: 156224.
Features
  • Union,pipe — FSC 4730
  • Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Thread Series Designator: NPT ALL ENDS
  • Furnished Items and Quantity: 1 PREFORMED PACKING
  • Media for Which Designed: WATER SINGLE RESPONSE
  • Connection Style: PLAIN (PIPE) ALL ENDS
  • Nominal Thread Size: 0.500 INCHES ALL ENDS IN
  • Connection Type: THREADED INTERNAL PIPE ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Union,pipe, cataloged under National Stock Number 4730-01-259-5802, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Pentair Filtration Solutions, Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, 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
NSN4730-01-259-5802
Primary Part Number156224
Item NameUnion,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerPentair Filtration Solutions, Llc
StatusACTIVE
Operating Pressure125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Thread Series DesignatorNPT ALL ENDS
Furnished Items and Quantity1 PREFORMED PACKING
Media for Which DesignedWATER SINGLE RESPONSE
Connection StylePLAIN (PIPE) ALL ENDS
Nominal Thread Size0.500 INCHES ALL ENDS IN
Connection TypeTHREADED INTERNAL PIPE ALL ENDS
Style DesignatorSCREWED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2930-00-035-6877301106 INTERCHANGEABLE
Flange,connector
Brp Us Inc
6650-00-073-2708966 INTERCHANGEABLE
Micrometer,optical
Edwards Aerospace Inc
2530-00-274-450211A2233 INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Napco International Llc Dba Napco International Inc
2910-00-287-19306663116 INTERCHANGEABLE
Filter Element,fluid
Arvinmeritor Inc
5210-00-293-00055210-00-293-0005 INTERCHANGEABLE
Level,bench
General Services Administration Federal Supply Service
3030-00-541-1508966 INTERCHANGEABLE
Belt,v
Muviq Usa, Llc
5930-00-655-1514 INTERCHANGEABLE
Switch,toggle
3040-00-659-3089156554 INTERCHANGEABLE
Lever,manual Control
Telemechanics Inc
2805-00-752-01663688065 INTERCHANGEABLE
Valve,poppet,engine
General Motors Corp
5360-00-823-5109 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
3011-06 Pentair Filtration Solutions, Llc (USA)
966 Pentair Filtration Solutions, Llc (USA)
156554 Pentair Filtration Solutions, Llc (USA)
156224 PRIMARY Pentair Filtration Solutions, Llc (USA)
Related Parts
2930-00-035-6877INTERCHANGEABLE
FLANGE,CONNECTOR
301106
6650-00-073-2708INTERCHANGEABLE
MICROMETER,OPTICAL
966
2530-00-274-4502INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
11A2233
2910-00-287-1930INTERCHANGEABLE
FILTER ELEMENT,FLUID
6663116
5210-00-293-0005INTERCHANGEABLE
LEVEL,BENCH
5210-00-293-0005
3030-00-541-1508INTERCHANGEABLE
BELT,V
966
5930-00-655-1514INTERCHANGEABLE
SWITCH,TOGGLE
3040-00-659-3089INTERCHANGEABLE
LEVER,MANUAL CONTROL
156554
2805-00-752-0166INTERCHANGEABLE
VALVE,POPPET,ENGINE
3688065
5360-00-823-5109INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4820-00-850-4719INTERCHANGEABLE
VALVE,CHECK
5930-00-948-2702INTERCHANGEABLE
SWITCH,PUSH

Frequently Asked Questions

What is NSN 4730-01-259-5802?

NSN 4730-01-259-5802 is a Union,pipe, manufactured by Pentair Filtration Solutions, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-259-5802?

NSN 4730-01-259-5802 has 4 cross-referenced part numbers: 3011-06 (Pentair Filtration Solutions, Llc), 966 (Pentair Filtration Solutions, Llc), 156554 (Pentair Filtration Solutions, Llc), 156224 (Pentair Filtration Solutions, Llc).

What NSN replaces 4730-01-259-5802?

There are 12 known substitutes for 4730-01-259-5802: 2930-00-035-6877, 6650-00-073-2708, 2530-00-274-4502 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 156224?

Key specifications for 156224: Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Thread Series Designator: NPT ALL ENDS; Furnished Items and Quantity: 1 PREFORMED PACKING; Media for Which Designed: WATER SINGLE RESPONSE. 8 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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