PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25-0120Coupling,pipe

Opw Fueling Components Inc. Div Opw Fueling Components · NSN 4730-00-999-9636 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-999-9636 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-999-9636. Primary manufacturer part number: 25-0120.
Features
  • Coupling,pipe — FSC 4730
  • Thread Series Designator: NPTF ALL ENDS
  • Connection Type: THREADED INTERNAL PIPE FIRST END
  • Connection Style: PLAIN (PIPE) SECOND END
  • Nominal Pipe Size Accommodated: 1.500 INCHES ALL ENDS IN
  • Nominal Thread Size: 1.500 INCHES ALL ENDS IN
  • Connection Type: THREADED EXTERNAL PIPE SECOND END
  • Style Designator: THREADED EXTERNAL RIGID, THREADED INTERNAL SWIVEL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Overall construction
General Description

The Coupling,pipe, cataloged under National Stock Number 4730-00-999-9636, 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 Opw Fueling Components Inc. Div Opw Fueling Components. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, 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
NSN4730-00-999-9636
Primary Part Number25-0120
Item NameCoupling,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerOpw Fueling Components Inc. Div Opw Fueling Components
StatusACTIVE
Thread Series DesignatorNPTF ALL ENDS
Connection TypeTHREADED INTERNAL PIPE FIRST END
Connection StylePLAIN (PIPE) SECOND END
Nominal Pipe Size Accommodated1.500 INCHES ALL ENDS IN
Nominal Thread Size1.500 INCHES ALL ENDS IN
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Style DesignatorTHREADED EXTERNAL RIGID, THREADED INTERNAL SWIVEL
Nominal Overall Length2.531 INCHES IN
Connection StylePLAIN (PIPE) FIRST END
MaterialALUMINUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-178-683661125 INTERCHANGEABLE
Seal,plain Encased
Dana Corp Spicer Transmission Div
5133-00-228-1331200 11/16 INTERCHANGEABLE
Drill,twist
Michigan Drill Corp
5330-00-291-9643250120 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
2990-00-314-0752MPM07-0023 INTERCHANGEABLE
Muffler,exhaust
Donaldson Company, Inc.
4940-00-456-7624 INTERCHANGEABLE
Tip,nozzle,steam Gu
1680-00-732-903520044 INTERCHANGEABLE
Sleeve,meter Pin
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
5999-00-860-9634250120 INTERCHANGEABLE
Delay Line
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
4820-01-039-36262-200055M1 INTERCHANGEABLE
Valve,check
Parker Hannifin Corporation Div Aerospace Group Headquarters
5975-01-099-1037 INTERCHANGEABLE
Rack,cable,interior
4730-01-242-490520044 INTERCHANGEABLE
Adapter Bushing
Sullair Corp
Cross-Reference Index
Part NumberManufacturer
HC-2-11/2INX11/2IN Opw Fueling Components Inc. Div Opw Fueling Components (USA)
25-0120 PRIMARY Opw Fueling Components Inc. Div Opw Fueling Components (USA)
2 1-1/2X1-1/2 Aerocontrolex Group, Inc. Div Talley Actuators (USA)
2-0044 Opw Fueling Components Inc. Div Opw Fueling Components (USA)
AC211-2X11-2 Aerocontrolex Group, Inc. Div Talley Actuators (USA)
10900296 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
4730009999636 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
Related Parts
5330-00-178-6836INTERCHANGEABLE
SEAL,PLAIN ENCASED
61125
5133-00-228-1331INTERCHANGEABLE
DRILL,TWIST
200 11/16
5330-00-291-9643INTERCHANGEABLE
SEAL,PLAIN ENCASED
250120
2990-00-314-0752INTERCHANGEABLE
MUFFLER,EXHAUST
MPM07-0023
4940-00-456-7624INTERCHANGEABLE
TIP,NOZZLE,STEAM GU
1680-00-732-9035INTERCHANGEABLE
SLEEVE,METER PIN
20044
5999-00-860-9634INTERCHANGEABLE
DELAY LINE
250120
4820-01-039-3626INTERCHANGEABLE
VALVE,CHECK
2-200055M1
5975-01-099-1037INTERCHANGEABLE
RACK,CABLE,INTERIOR
4730-01-242-4905INTERCHANGEABLE
ADAPTER BUSHING
20044
4920-01-300-2015INTERCHANGEABLE
TEST PROGRAM SET
20044
4250-01-492-6811INTERCHANGEABLE
RIGHT SIDE,CABINET

Frequently Asked Questions

What is NSN 4730-00-999-9636?

NSN 4730-00-999-9636 is a Coupling,pipe, manufactured by Opw Fueling Components Inc. Div Opw Fueling Components, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-999-9636?

NSN 4730-00-999-9636 has 7 cross-referenced part numbers: HC-2-11/2INX11/2IN (Opw Fueling Components Inc. Div Opw Fueling Components), 25-0120 (Opw Fueling Components Inc. Div Opw Fueling Components), 2 1-1/2X1-1/2 (Aerocontrolex Group, Inc. Div Talley Actuators), 2-0044 (Opw Fueling Components Inc. Div Opw Fueling Components), AC211-2X11-2 (Aerocontrolex Group, Inc. Div Talley Actuators) and 2 more.

What NSN replaces 4730-00-999-9636?

There are 12 known substitutes for 4730-00-999-9636: 5330-00-178-6836, 5133-00-228-1331, 5330-00-291-9643 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25-0120?

Key specifications for 25-0120: Thread Series Designator: NPTF ALL ENDS; Connection Type: THREADED INTERNAL PIPE FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Nominal Pipe Size Accommodated: 1.500 INCHES ALL ENDS IN. 10 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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