PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-147Nipple,pipe

Copp Industrial Manufacturing, Inc. Dba Copp Industrial Manufacturing · NSN 4730-01-707-2116 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-707-2116 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-707-2116. Primary manufacturer part number: 21-147.
Features
  • Nipple,pipe — FSC 4730
  • Material: COPPER ALLOY OVERALL
  • Style Designator: INSERT AND THREADED INTERNAL
  • Thread Series Designator: NPT FIRST END
  • Connection Type: THREADED INTERNAL PIPE FIRST END
  • Nominal Thread Size: 0.375 INCHES FIRST END IN
  • 1 verified cross-reference
  • Primary manufacturer: Copp Industrial Manufacturing, Inc. Dba Copp Industrial Manufacturing
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 4730-01-707-2116, 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 Copp Industrial Manufacturing, Inc. Dba Copp Industrial Manufacturing. Government technical data includes 5 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-707-2116
Primary Part Number21-147
Item NameNipple,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCopp Industrial Manufacturing, Inc. Dba Copp Industrial Manufacturing
StatusACTIVE
MaterialCOPPER ALLOY OVERALL
Style DesignatorINSERT AND THREADED INTERNAL
Thread Series DesignatorNPT FIRST END
Connection TypeTHREADED INTERNAL PIPE FIRST END
Nominal Thread Size0.375 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4320-00-063-747123072 INTERCHANGEABLE
Impeller,pump,centrifugal
Industrial Technologies and Services Llc
1650-00-118-4152211-47 INTERCHANGEABLE
Cap,pump
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5315-00-128-118621147 INTERCHANGEABLE
Pin,advance
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
2920-00-142-8622 INTERCHANGEABLE
Rotor,ignition Distributor
5905-00-374-8083412120 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Stewart-Warner Corporation
4820-00-898-2157211-47 INTERCHANGEABLE
Valve Assembly
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
5962-01-021-2415SN74147N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
4320-01-303-387821147 INTERCHANGEABLE
Housing,liquid Pump
Parker Hannifin Corporation Div Hydraulic Systems Division
4820-01-514-849121147-1001-1 INTERCHANGEABLE
Piston,valve
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
21-147 PRIMARY Copp Industrial Manufacturing, Inc. Dba Copp Industrial Manufacturing (USA)
Related Parts
4320-00-063-7471INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
23072
1650-00-118-4152INTERCHANGEABLE
CAP,PUMP
211-47
5315-00-128-1186INTERCHANGEABLE
PIN,ADVANCE
21147
2920-00-142-8622INTERCHANGEABLE
ROTOR,IGNITION DISTRIBUTOR
5905-00-374-8083INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
412120
4820-00-898-2157INTERCHANGEABLE
VALVE ASSEMBLY
211-47
5962-01-021-2415INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN74147N
4320-01-303-3878INTERCHANGEABLE
HOUSING,LIQUID PUMP
21147
4820-01-514-8491INTERCHANGEABLE
PISTON,VALVE
21147-1001-1

Frequently Asked Questions

What is NSN 4730-01-707-2116?

NSN 4730-01-707-2116 is a Nipple,pipe, manufactured by Copp Industrial Manufacturing, Inc. Dba Copp Industrial Manufacturing, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-707-2116?

NSN 4730-01-707-2116 has 1 cross-referenced part number: 21-147 (Copp Industrial Manufacturing, Inc. Dba Copp Industrial Manufacturing).

What NSN replaces 4730-01-707-2116?

There are 9 known substitutes for 4730-01-707-2116: 4320-00-063-7471, 1650-00-118-4152, 5315-00-128-1186 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21-147?

Key specifications for 21-147: End Item Identification: CONSOLE GSE; Material: COPPER ALLOY OVERALL; Style Designator: INSERT AND THREADED INTERNAL; Thread Series Designator: NPT FIRST END. 8 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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