PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20901Coupling,tube

Moog Inc. Dba Ampac-Isp Corp · NSN 4730-01-195-6120 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-195-6120 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-195-6120. Primary manufacturer part number: 20901.
Features
  • Coupling,tube — FSC 4730
  • Nominal Overall Length: 0.800 INCHES IN
  • Style Designator: GROOVED BOTH ENDS
  • Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS IN
  • Material: STEEL OVERALL
  • Connection Type: UNTHREADED EXTERNAL TUBE ALL ENDS
  • Connection Style: GROOVED (TUBE) ALL ENDS
  • 1 verified cross-reference
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Coupling,tube, cataloged under National Stock Number 4730-01-195-6120, 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 Moog Inc. Dba Ampac-Isp Corp. Government technical data includes 6 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-195-6120
Primary Part Number20901
Item NameCoupling,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMoog Inc. Dba Ampac-Isp Corp
StatusACTIVE
Nominal Overall Length0.800 INCHES IN
Style DesignatorGROOVED BOTH ENDS
Nominal Outside Diameter Tube Accommodated0.500 INCHES ALL ENDS IN
MaterialSTEEL OVERALL
Connection TypeUNTHREADED EXTERNAL TUBE ALL ENDS
Connection StyleGROOVED (TUBE) ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5360-00-291-428120901 INTERCHANGEABLE
Spring,helical,compression
Grove Valve Operations
5975-00-802-6531 INTERCHANGEABLE
Box Connector,electrical
5360-01-398-9840 INTERCHANGEABLE
Spring,helical,compression
Cross-Reference Index
Part NumberManufacturer
20901 PRIMARY Moog Inc. Dba Ampac-Isp Corp (USA)
Related Parts
5360-00-291-4281INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
20901
5975-00-802-6531INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5360-01-398-9840INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION

Frequently Asked Questions

What is NSN 4730-01-195-6120?

NSN 4730-01-195-6120 is a Coupling,tube, manufactured by Moog Inc. Dba Ampac-Isp Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-195-6120?

NSN 4730-01-195-6120 has 1 cross-referenced part number: 20901 (Moog Inc. Dba Ampac-Isp Corp).

What NSN replaces 4730-01-195-6120?

There are 3 known substitutes for 4730-01-195-6120: 5360-00-291-4281, 5975-00-802-6531, 5360-01-398-9840. Verify interchangeability with system specifications before substitution.

What are the specifications of 20901?

Key specifications for 20901: Nominal Overall Length: 0.800 INCHES IN; Style Designator: GROOVED BOTH ENDS; Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS IN; Material: STEEL OVERALL. 6 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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