PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C38-4Conduit,metal,flexible

Fmh Aerospace Corp. · NSN 5975-00-501-0452 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-501-0452 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-501-0452. Primary manufacturer part number: C38-4.
Features
  • Conduit,metal,flexible — FSC 5975
  • Material: COPPER ALLOY BODY
  • Inside Diameter: 0.375 INCHES NOMINAL IN
  • Braided Metallic Shield Type: BRONZE RIBBON AND BRONZE WIRE
  • Minimum Inside Bending Radius: 2.000 INCHES IN
  • Style Designator: PLAIN CONVOLUTED CONDUIT
  • Outside Diameter: 0.548 INCHES NOMINAL IN
  • Trade Size: 0.375
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Conduit,metal,flexible, cataloged under National Stock Number 5975-00-501-0452, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Fmh Aerospace Corp.. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-501-0452
Primary Part NumberC38-4
Item NameConduit,metal,flexible
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerFmh Aerospace Corp.
StatusCANCELLED
MaterialCOPPER ALLOY BODY
Inside Diameter0.375 INCHES NOMINAL IN
Braided Metallic Shield TypeBRONZE RIBBON AND BRONZE WIRE
Minimum Inside Bending Radius2.000 INCHES IN
Style DesignatorPLAIN CONVOLUTED CONDUIT
Outside Diameter0.548 INCHES NOMINAL IN
Trade Size0.375
MaterialSOLDER FLEXIBLE JOINT PACKING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
6145-00-196-4723NW1220SJ INTERCHANGEABLE
Cable,special Purpose,electrical
National Wire and Cable Corporation Dba National Wire and Cable Div National Cable Molding Corporation
2010-00-362-68192-541 INTERCHANGEABLE
Cover,bearing
Hatch & Kirk, Inc.
5330-00-572-04457888 INTERCHANGEABLE
Gasket
Danuser Machine Co
4320-00-786-0398 INTERCHANGEABLE
Oil Seal,pump
3010-00-944-4924C384 INTERCHANGEABLE
Gearcase-Motor
Consumers' Aircraft Company Inc
4240-01-384-6662 INTERCHANGEABLE
Cover,respirator Valve
5325-01-412-3527154-2464 INTERCHANGEABLE
Ring,retaining
R R Transmissions Inc
5340-01-449-8099146549-0015 INTERCHANGEABLE
Cap,protective,dust and Moisture
Unison Industries Llc
5340-01-470-5525 INTERCHANGEABLE
Bumper
Cross-Reference Index
Part NumberManufacturer
C38-4 PRIMARY Fmh Aerospace Corp. (USA)
154-2464 PRIMARY Vse Aviation, Inc. (USA)
7888 PRIMARY Champion Aerospace Llc (USA)
7888 Ryan Equipment Co Inc (USA)
S154-2464 PRIMARY Vse Aviation, Inc. (USA)
C24-4 PRIMARY Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (USA)
Related Parts
6145-00-196-4723INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
NW1220SJ
2010-00-362-6819INTERCHANGEABLE
COVER,BEARING
2-541
5330-00-572-0445INTERCHANGEABLE
GASKET
7888
4320-00-786-0398INTERCHANGEABLE
OIL SEAL,PUMP
3010-00-944-4924INTERCHANGEABLE
GEARCASE-MOTOR
C384
4240-01-384-6662INTERCHANGEABLE
COVER,RESPIRATOR VALVE
5325-01-412-3527INTERCHANGEABLE
RING,RETAINING
154-2464
5340-01-449-8099INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
146549-0015
5340-01-470-5525INTERCHANGEABLE
BUMPER

Frequently Asked Questions

What is NSN 5975-00-501-0452?

NSN 5975-00-501-0452 is a Conduit,metal,flexible, manufactured by Fmh Aerospace Corp., classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-501-0452?

NSN 5975-00-501-0452 has 6 cross-referenced part numbers: C38-4 (Fmh Aerospace Corp.), 154-2464 (Vse Aviation, Inc.), 7888 (Champion Aerospace Llc), 7888 (Ryan Equipment Co Inc), S154-2464 (Vse Aviation, Inc.) and 1 more.

What NSN replaces 5975-00-501-0452?

There are 9 known substitutes for 5975-00-501-0452: 6145-00-196-4723, 2010-00-362-6819, 5330-00-572-0445 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of C38-4?

Key specifications for C38-4: Material: COPPER ALLOY BODY; Inside Diameter: 0.375 INCHES NOMINAL IN; Braided Metallic Shield Type: BRONZE RIBBON AND BRONZE WIRE; Minimum Inside Bending Radius: 2.000 INCHES IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-501-0452 still in active supply?

NSN 5975-00-501-0452 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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