PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21926Nipple,pipe

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 4730-01-224-7310 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-224-7310 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-224-7310. Primary manufacturer part number: 21926.
Features
  • Nipple,pipe — FSC 4730
  • Style Designator: SHORT
  • Connection Style: PLAIN (PIPE) ALL ENDS
  • Connection Type: THREADED EXTERNAL PIPE ALL ENDS
  • Nominal Thread Size: 0.187 INCHES ALL ENDS IN
  • Material: COPPER ALLOY OVERALL
  • Nominal Overall Length: 1.500 INCHES IN
  • Thread Series Designator: NPT ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Nipple,pipe, cataloged under National Stock Number 4730-01-224-7310, 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 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-224-7310
Primary Part Number21926
Item NameNipple,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Style DesignatorSHORT
Connection StylePLAIN (PIPE) ALL ENDS
Connection TypeTHREADED EXTERNAL PIPE ALL ENDS
Nominal Thread Size0.187 INCHES ALL ENDS IN
MaterialCOPPER ALLOY OVERALL
Nominal Overall Length1.500 INCHES IN
Thread Series DesignatorNPT ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2520-00-163-247121926 INTERCHANGEABLE
Fork
Komatsu America Corporation
3110-00-191-046015BA INTERCHANGEABLE
Retainer and Rollers,bearing
The Timken Corporation
5915-00-254-1225FA11-664 INTERCHANGEABLE
Filter,radio Frequency Interfere
Ems Development Corporation Dba Ems Development Corp
2910-00-356-130921130 INTERCHANGEABLE
Carburator,elbow
Briggs and Stratton Corp
5340-00-400-00716011-5CC INTERCHANGEABLE
Clip,spring Tension
Te Connectivity Corporation
3120-00-948-049921926 INTERCHANGEABLE
Bushing,sleeve
Hamilton Sundstrand Corporation Dba Collins Aerospace
5305-01-077-971421926 INTERCHANGEABLE
Screw,machine
Astrocom Electronics Inc
5930-01-123-9509721857-39 INTERCHANGEABLE
Switch,thermostatic
Raytheon Company Div Rmd Strategic
3120-01-127-367721926 INTERCHANGEABLE
Bearing,washer,thrust
Westerbeke Corporation
4730-01-438-091011721 INTERCHANGEABLE
Adapter,straight,tube to Hose
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
Cross-Reference Index
Part NumberManufacturer
21926 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
2520-00-163-2471INTERCHANGEABLE
FORK
21926
3110-00-191-0460INTERCHANGEABLE
RETAINER AND ROLLERS,BEARING
15BA
5915-00-254-1225INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
FA11-664
2910-00-356-1309INTERCHANGEABLE
CARBURATOR,ELBOW
21130
5340-00-400-0071INTERCHANGEABLE
CLIP,SPRING TENSION
6011-5CC
3120-00-948-0499INTERCHANGEABLE
BUSHING,SLEEVE
21926
5305-01-077-9714INTERCHANGEABLE
SCREW,MACHINE
21926
5930-01-123-9509INTERCHANGEABLE
SWITCH,THERMOSTATIC
721857-39
3120-01-127-3677INTERCHANGEABLE
BEARING,WASHER,THRUST
21926
4730-01-438-0910INTERCHANGEABLE
ADAPTER,STRAIGHT,TUBE TO HOSE
11721
6515-01-540-1599INTERCHANGEABLE
TUBE,DRAW WASTE
21926

Frequently Asked Questions

What is NSN 4730-01-224-7310?

NSN 4730-01-224-7310 is a Nipple,pipe, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-224-7310?

NSN 4730-01-224-7310 has 1 cross-referenced part number: 21926 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 4730-01-224-7310?

There are 11 known substitutes for 4730-01-224-7310: 2520-00-163-2471, 3110-00-191-0460, 5915-00-254-1225 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21926?

Key specifications for 21926: Style Designator: SHORT; Connection Style: PLAIN (PIPE) ALL ENDS; Connection Type: THREADED EXTERNAL PIPE ALL ENDS; Nominal Thread Size: 0.187 INCHES ALL ENDS IN. 7 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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