PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

003226Coupling,pipe

Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. · NSN 4730-00-138-8165 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-138-8165 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-138-8165. Primary manufacturer part number: 003226.
Features
  • Coupling,pipe — FSC 4730
  • Nominal Pipe Size Accommodated: 0.250 INCHES ALL ENDS IN
  • Thread Series Designator: NPT ALL ENDS
  • Nominal Overall Length: 1.060 INCHES IN
  • Connection Style: PLAIN (PIPE) ALL ENDS
  • Nominal Thread Size: 0.250 INCHES ALL ENDS IN
  • Style Designator: PLAIN W/CONCAVE SIDES
  • Material: IRON OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Overall construction
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-00-138-8165, 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 3 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
NSN4730-00-138-8165
Primary Part Number003226
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCrane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
StatusACTIVE
Nominal Pipe Size Accommodated0.250 INCHES ALL ENDS IN
Thread Series DesignatorNPT ALL ENDS
Nominal Overall Length1.060 INCHES IN
Connection StylePLAIN (PIPE) ALL ENDS
Nominal Thread Size0.250 INCHES ALL ENDS IN
Style DesignatorPLAIN W/CONCAVE SIDES
MaterialIRON OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5820-00-050-66283226 INTERCHANGEABLE
Tuning Unit,radio Frequency
Drs Signal Solutions, Inc.
5315-00-298-95123226 INTERCHANGEABLE
Pin,straight,headless
Avox Systems Inc Dba Avox Systems Inc
5360-00-463-6133 INTERCHANGEABLE
Spring,helical,compression
4440-00-472-6064A-13699 INTERCHANGEABLE
Cartridge,dehydrator
Mueller Brass Co.
5306-00-482-4416 INTERCHANGEABLE
Bolt,hook
5940-00-549-4124322-144 INTERCHANGEABLE
Terminal,lug
Zierick Mfg Corp
5950-00-647-8167 INTERCHANGEABLE
Transformer,power
5310-00-754-22713226 INTERCHANGEABLE
Washer,flat
Telemechanics Inc
5950-00-815-5740150A746H01 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
4920-00-905-161003226 INTERCHANGEABLE
Analyzer,gyro Drift
L3harris Mas Inc Div L3harris Mas Inc.
Cross-Reference Index
Part NumberManufacturer
03226 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
3226 Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
003226 PRIMARY Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA)
Related Parts
5820-00-050-6628INTERCHANGEABLE
TUNING UNIT,RADIO FREQUENCY
3226
5315-00-298-9512INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
3226
5360-00-463-6133INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4440-00-472-6064INTERCHANGEABLE
CARTRIDGE,DEHYDRATOR
A-13699
5306-00-482-4416INTERCHANGEABLE
BOLT,HOOK
5940-00-549-4124INTERCHANGEABLE
TERMINAL,LUG
322-144
5950-00-647-8167INTERCHANGEABLE
TRANSFORMER,POWER
5310-00-754-2271INTERCHANGEABLE
WASHER,FLAT
3226
5950-00-815-5740INTERCHANGEABLE
TRANSFORMER,POWER
150A746H01
4920-00-905-1610INTERCHANGEABLE
ANALYZER,GYRO DRIFT
03226
6515-01-061-6402INTERCHANGEABLE
BAG,OSTOMY
3226
5331-01-096-8817INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 4730-00-138-8165?

NSN 4730-00-138-8165 is a Coupling,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 4730-00-138-8165?

NSN 4730-00-138-8165 has 3 cross-referenced part numbers: 03226 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 3226 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), 003226 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).

What NSN replaces 4730-00-138-8165?

There are 12 known substitutes for 4730-00-138-8165: 5820-00-050-6628, 5315-00-298-9512, 5360-00-463-6133 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 003226?

Key specifications for 003226: Nominal Pipe Size Accommodated: 0.250 INCHES ALL ENDS IN; Thread Series Designator: NPT ALL ENDS; Nominal Overall Length: 1.060 INCHES IN; Connection Style: PLAIN (PIPE) ALL ENDS. 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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