PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4973-4Plug,pipe

Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc · NSN 4730-00-684-4123 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-684-4123 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-684-4123. Primary manufacturer part number: 4973-4.
Features
  • Plug,pipe — FSC 4730
  • Thread Direction: RIGHT-HAND EXTERNAL
  • Drive End Style: RAISED SQUARE
  • Body Type: SOLID
  • Material: STEEL OVERALL
  • Head Type: SOLID
  • Nominal Thread Size: 0.250 INCHES EXTERNAL IN
  • Connection Style: PLAIN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-00-684-4123, 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 Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc. Government technical data includes 9 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-684-4123
Primary Part Number4973-4
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerJaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
StatusACTIVE
Thread DirectionRIGHT-HAND EXTERNAL
Drive End StyleRAISED SQUARE
Body TypeSOLID
MaterialSTEEL OVERALL
Head TypeSOLID
Nominal Thread Size0.250 INCHES EXTERNAL IN
Connection StylePLAIN
Nominal Pipe Size for Which Designed0.250 INCHES IN
Thread Series DesignatorNPT EXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6130-00-068-819049734 INTERCHANGEABLE
Power Supply
Astec America Inc.
5977-00-234-958249734 INTERCHANGEABLE
Brush,electrical Contact
Black and Decker Us Inc
5133-00-266-9462 INTERCHANGEABLE
Drill,twist
6150-01-063-2244 INTERCHANGEABLE
Cable Assembly,special Purpose,e
6240-01-416-217449734 INTERCHANGEABLE
Lamp,processor,xray
Air Techniques, Inc.
6240-01-541-0323 INTERCHANGEABLE
Lamp,incandescent
5840-01-643-056749734 INTERCHANGEABLE
Transmitter,radio Identification
Brunswick Corp Dba Mercury Marine Div Mercury Marine
Cross-Reference Index
Part NumberManufacturer
4973-4 PRIMARY Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc (USA)
Related Parts
6130-00-068-8190INTERCHANGEABLE
POWER SUPPLY
49734
5977-00-234-9582INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
49734
5133-00-266-9462INTERCHANGEABLE
DRILL,TWIST
6150-01-063-2244INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
6240-01-416-2174INTERCHANGEABLE
LAMP,PROCESSOR,XRAY
49734
6240-01-541-0323INTERCHANGEABLE
LAMP,INCANDESCENT
5840-01-643-0567INTERCHANGEABLE
TRANSMITTER,RADIO IDENTIFICATION
49734

Frequently Asked Questions

What is NSN 4730-00-684-4123?

NSN 4730-00-684-4123 is a Plug,pipe, manufactured by Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-684-4123?

NSN 4730-00-684-4123 has 1 cross-referenced part number: 4973-4 (Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc).

What NSN replaces 4730-00-684-4123?

There are 7 known substitutes for 4730-00-684-4123: 6130-00-068-8190, 5977-00-234-9582, 5133-00-266-9462 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4973-4?

Key specifications for 4973-4: Thread Direction: RIGHT-HAND EXTERNAL; Drive End Style: RAISED SQUARE; Body Type: SOLID; Material: STEEL OVERALL. 9 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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