PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

301853-1Conduit,metal,flexible

L3harris Technologies, Inc. Dba Harris Corporation · NSN 5975-00-503-4634 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-503-4634 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-503-4634. Primary manufacturer part number: 301853-1.
Features
  • Conduit,metal,flexible — FSC 5975
  • Outside Diameter: 0.328 INCHES NOMINAL IN
  • Inside Diameter: 0.188 INCHES NOMINAL IN
  • Material: COTTON FLEXIBLE JOINT PACKING
  • Nondefinitive Spec/std Data: 3/16 SIZE AND I TYPE
  • Material: ALUMINUM ALLOY BODY
  • Length: 600.000 INCHES NOMINAL IN
  • Style Designator: PLAIN CONVOLUTED CONDUIT
Applications
  • Applications requiring Cotton Flexible Joint Packing construction
General Description

The Conduit,metal,flexible, cataloged under National Stock Number 5975-00-503-4634, 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 L3harris Technologies, Inc. Dba Harris Corporation. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-503-4634
Primary Part Number301853-1
Item NameConduit,metal,flexible
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Dba Harris Corporation
StatusCANCELLED
Outside Diameter0.328 INCHES NOMINAL IN
Inside Diameter0.188 INCHES NOMINAL IN
MaterialCOTTON FLEXIBLE JOINT PACKING
Nondefinitive Spec/std Data3/16 SIZE AND I TYPE
MaterialALUMINUM ALLOY BODY
Length600.000 INCHES NOMINAL IN
Style DesignatorPLAIN CONVOLUTED CONDUIT
Minimum Inside Bending Radius2.250 INCHES IN
Braided Metallic Shield TypeALUMINUM ALLOY WIRE
Trade Size0.188
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5999-00-035-8727 INTERCHANGEABLE
Contact,electrical
3110-00-100-058241286 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5975-00-109-24421150-10 INTERCHANGEABLE
Conduit,metal,flexible
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
2810-00-118-733697333 INTERCHANGEABLE
Hose
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5915-00-126-4705 INTERCHANGEABLE
Filter,band Pass
5975-00-174-1883 INTERCHANGEABLE
Conduit,metal,flexible
5975-00-228-0038AS6136TYPE2 INTERCHANGEABLE
Conduit,metal,flexible
Sae International Dba Sae International
5975-00-241-4120 INTERCHANGEABLE
Conduit,metal,flexible
5975-00-241-4124 INTERCHANGEABLE
Conduit,metal,flexible
5975-00-241-4126 INTERCHANGEABLE
Conduit,metal,flexible
Cross-Reference Index
Part NumberManufacturer
5L1202 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
765-3 Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA)
MILC6136 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
301853-1 PRIMARY L3harris Technologies, Inc. Dba Harris Corporation (USA)
1150-3 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
TYPE1 3-16IN Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1-0187 Dcx-Chol Enterprises, Inc. (USA)
765-3 Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA)
1-0187 Breeze-Eastern Llc (USA)
8519368 Us Army Aviation and Missile Command (USA)
9733-3 Amphenol Corp Spectra-Strip/itd (USA)
Related Parts
5999-00-035-8727INTERCHANGEABLE
CONTACT,ELECTRICAL
3110-00-100-0582INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
41286
5975-00-109-2442INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
1150-10
2810-00-118-7336INTERCHANGEABLE
HOSE
97333
5915-00-126-4705INTERCHANGEABLE
FILTER,BAND PASS
5975-00-174-1883INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
5975-00-228-0038INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
AS6136TYPE2
5975-00-241-4120INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
5975-00-241-4124INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
5975-00-241-4126INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
5975-00-241-4127INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
5975-00-243-5217INTERCHANGEABLE
CONDUIT,METAL,FLEXIBLE
MILC6136TYPE 2

Frequently Asked Questions

What is NSN 5975-00-503-4634?

NSN 5975-00-503-4634 is a Conduit,metal,flexible, manufactured by L3harris Technologies, Inc. Dba Harris Corporation, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-503-4634?

NSN 5975-00-503-4634 has 11 cross-referenced part numbers: 5L1202 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions), 765-3 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect), MILC6136 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 301853-1 (L3harris Technologies, Inc. Dba Harris Corporation), 1150-3 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl) and 6 more.

What NSN replaces 5975-00-503-4634?

There are 12 known substitutes for 5975-00-503-4634: 5999-00-035-8727, 3110-00-100-0582, 5975-00-109-2442 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 301853-1?

Key specifications for 301853-1: Outside Diameter: 0.328 INCHES NOMINAL IN; Inside Diameter: 0.188 INCHES NOMINAL IN; Material: COTTON FLEXIBLE JOINT PACKING; Nondefinitive Spec/std Data: 3/16 SIZE AND I TYPE. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-503-4634 still in active supply?

NSN 5975-00-503-4634 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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