PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13218E0121-26Plug,pipe

Cecom Lr Center · NSN 4730-01-068-0590 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-068-0590 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-068-0590. Primary manufacturer part number: 13218E0121-26.
Features
  • Plug,pipe — FSC 4730
  • Material: IRON OR STEEL OVERALL
  • Specification/standard Data: 81343-SAE J531 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81348-WW-P-471 GOVERNMENT SPECIFICATION
  • Nominal Thread Size: 0.750 INCHES EXTERNAL IN
  • Head Type: SOLID
  • Material Document and Classification: A197 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-681 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Nominal Pipe Size for Which Designed: 0.750 INCHES IN
  • Nondefinitive Spec/std Data: A STYLE AND 2 TYPE
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron or Steel Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-01-068-0590, 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 Cecom Lr Center. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-01-068-0590
Primary Part Number13218E0121-26
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCecom Lr Center
StatusCANCELLED
MaterialIRON OR STEEL OVERALL
Specification/standard Data81343-SAE J531 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81348-WW-P-471 GOVERNMENT SPECIFICATION
Nominal Thread Size0.750 INCHES EXTERNAL IN
Head TypeSOLID
Material Document and ClassificationA197 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-S-681 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Nominal Pipe Size for Which Designed0.750 INCHES IN
Nondefinitive Spec/std DataA STYLE AND 2 TYPE
Thread DirectionRIGHT-HAND EXTERNAL
Thread Series DesignatorNPTF EXTERNAL
Drive End StyleRAISED SQUARE
Connection StylePLAIN
Body TypeSOLID
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
4730-00-044-47150918887-1 INTERCHANGEABLE
Plug,pipe
Agco Corp Parts Opn
4730-00-274-5554P112 INTERCHANGEABLE
Plug,pipe
Meritor Industrial Products, Llc
4730-01-131-572044459-5 INTERCHANGEABLE
Connector,multiple,fluid Pressur
Rtx Corporation Div Pratt & Whitney
5365-01-335-7621444595 INTERCHANGEABLE
Plug,machine Thread,magnetic
General Motors Llc Dba General Motors Llc
4730-01-498-3874SAE J531 6 130109CB INTERCHANGEABLE
Plug,pipe
Sae International Dba Sae International
4730-01-566-6347444595 INTERCHANGEABLE
Plug,pipe
Nd Defense Llc
6685-01-673-4296444595 INTERCHANGEABLE
Transmitter,pressure
Honeywell International Inc Div Aerospace-South Bend (bendix Dr)
Cross-Reference Index
Part NumberManufacturer
12 130109AC Society of Automotive Engineers Inc (USA)
444595 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
WW-P-471 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
SAE-J531 Sae International Dba Sae International (USA)
J531 Society of Automotive Engineers Inc (USA)
J531 Sae International Dba Sae International (USA)
J531 130109A-12 IRON Society of Automotive Engineers Inc (USA)
13218E0121-26 PRIMARY Cecom Lr Center (USA)
13218E0121 Cecom Lr Center (USA)
12 130109AC Sae International Dba Sae International (USA)
444595 Komatsu American Intl Co (USA)
SAE J531 12 130109AC PRIMARY Sae International Dba Sae International (USA)
Related Parts
4730-00-044-4715INTERCHANGEABLE
PLUG,PIPE
0918887-1
4730-00-274-5554INTERCHANGEABLE
PLUG,PIPE
P112
4730-01-131-5720INTERCHANGEABLE
CONNECTOR,MULTIPLE,FLUID PRESSUR
44459-5
5365-01-335-7621INTERCHANGEABLE
PLUG,MACHINE THREAD,MAGNETIC
444595
4730-01-498-3874INTERCHANGEABLE
PLUG,PIPE
SAE J531 6 130109CB
4730-01-566-6347INTERCHANGEABLE
PLUG,PIPE
444595
6685-01-673-4296INTERCHANGEABLE
TRANSMITTER,PRESSURE
444595

Frequently Asked Questions

What is NSN 4730-01-068-0590?

NSN 4730-01-068-0590 is a Plug,pipe, manufactured by Cecom Lr Center, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-01-068-0590?

NSN 4730-01-068-0590 has 12 cross-referenced part numbers: 12 130109AC (Society of Automotive Engineers Inc), 444595 (Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/), WW-P-471 (Federal Specifications Promulgated by General Services Administration Washington DC), SAE-J531 (Sae International Dba Sae International), J531 (Society of Automotive Engineers Inc) and 7 more.

What NSN replaces 4730-01-068-0590?

There are 7 known substitutes for 4730-01-068-0590: 4730-00-044-4715, 4730-00-274-5554, 4730-01-131-5720 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13218E0121-26?

Key specifications for 13218E0121-26: Material: IRON OR STEEL OVERALL; Specification/standard Data: 81343-SAE J531 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 81348-WW-P-471 GOVERNMENT SPECIFICATION; Nominal Thread Size: 0.750 INCHES EXTERNAL IN; Head Type: SOLID. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-01-068-0590 still in active supply?

NSN 4730-01-068-0590 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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