PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

307403Tubing,nonmetallic

Brp Us Inc · NSN 4720-00-400-2263 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-400-2263 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-400-2263. Primary manufacturer part number: 307403.
Features
  • Tubing,nonmetallic — FSC 4720
  • Temp Rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Inside Diameter: 0.250 INCHES NOMINAL IN
  • Flexibility: FLEXIBLE
  • Minimum Tensile Strength: 1500 POUNDS PER SQUARE INCH LBS
  • Outer Covering Environmental Protection: ACID RESISTANT AND FUEL RESISTANT AND HYDRAULIC SOLUTION RESISTANT AND OIL RESISTANT AND OZONE RESISTANT AND WATER RESISTANT
  • Test Data Document: 32195-314 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Inside Surface Condition: SMOOTH
Applications
  • Applications requiring Rubber Chloroprene Class Cr Tube construction
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-400-2263, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Brp Us Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN4720-00-400-2263
Primary Part Number307403
Item NameTubing,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerBrp Us Inc
StatusCANCELLED
Temp Rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
Inside Diameter0.250 INCHES NOMINAL IN
FlexibilityFLEXIBLE
Minimum Tensile Strength1500 POUNDS PER SQUARE INCH LBS
Outer Covering Environmental ProtectionACID RESISTANT AND FUEL RESISTANT AND HYDRAULIC SOLUTION RESISTANT AND OIL RESISTANT AND OZONE RESISTANT AND WATER RESISTANT
Test Data Document32195-314 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Inside Surface ConditionSMOOTH
Measuring Method and Length13.000 INCHES NOMINAL OVERALL IN
Cross-Sectional Shape StyleROUND
Exterior ColorBLACK
MaterialRUBBER CHLOROPRENE CLASS CR TUBE
Outside Diameter0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4720-00-057-1492303111 INTERCHANGEABLE
Tubing,nonmetallic
Brp Us Inc
4720-00-125-32650303617 INTERCHANGEABLE
Tubing,nonmetallic
Brp Us Inc
4720-00-127-2438303601 INTERCHANGEABLE
Hose,nonmetallic
Brp Us Inc
1270-00-211-6863307403 INTERCHANGEABLE
Counterweight,motor
Lockheed Martin Corporation Div Rms - Mitchel Field
4820-00-384-0253NV104C4-4 INTERCHANGEABLE
Cock,shutoff,screw Stem
Parker-Hannifin Corp Div Fluid System Connector Division
3413-00-420-909297A INTERCHANGEABLE
Cover Plate,pinion
High Speed Hammer Company Inc Dba Assembly Equipment Division
4720-00-444-1711305699 INTERCHANGEABLE
Hose,nonmetallic
Brp Us Inc
6625-00-606-859497A INTERCHANGEABLE
Voltmeter Assy
Boonton Electronics Corporation Div Boonton Electronics
4720-00-913-5910 INTERCHANGEABLE
Hose Assembly,nonmetallic
4720-01-018-65496B-1BRD 1/4IN INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
Cross-Reference Index
Part NumberManufacturer
97A Outboard Marine Corp (USA)
307403 PRIMARY Brp Us Inc (USA)
307403 Outboard Marine Corp Johnson Motors Div (USA)
Related Parts
4720-00-057-1492INTERCHANGEABLE
TUBING,NONMETALLIC
303111
4720-00-125-3265INTERCHANGEABLE
TUBING,NONMETALLIC
0303617
4720-00-127-2438INTERCHANGEABLE
HOSE,NONMETALLIC
303601
1270-00-211-6863INTERCHANGEABLE
COUNTERWEIGHT,MOTOR
307403
4820-00-384-0253INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
NV104C4-4
3413-00-420-9092INTERCHANGEABLE
COVER PLATE,PINION
97A
4720-00-444-1711INTERCHANGEABLE
HOSE,NONMETALLIC
305699
6625-00-606-8594INTERCHANGEABLE
VOLTMETER ASSY
97A
4720-00-913-5910INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4720-01-018-6549INTERCHANGEABLE
HOSE,NONMETALLIC
6B-1BRD 1/4IN
5910-01-023-5522INTERCHANGEABLE
RETAINER,CAPACITOR
19938-5
7420-01-045-9206INTERCHANGEABLE
CALCULATOR,ELECTRONIC
MIS-30349

Frequently Asked Questions

What is NSN 4720-00-400-2263?

NSN 4720-00-400-2263 is a Tubing,nonmetallic, manufactured by Brp Us Inc, classified under FSC 4720 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4720-00-400-2263?

NSN 4720-00-400-2263 has 3 cross-referenced part numbers: 97A (Outboard Marine Corp), 307403 (Brp Us Inc), 307403 (Outboard Marine Corp Johnson Motors Div).

What NSN replaces 4720-00-400-2263?

There are 12 known substitutes for 4720-00-400-2263: 4720-00-057-1492, 4720-00-125-3265, 4720-00-127-2438 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 307403?

Key specifications for 307403: Temp Rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Inside Diameter: 0.250 INCHES NOMINAL IN; Flexibility: FLEXIBLE; Minimum Tensile Strength: 1500 POUNDS PER SQUARE INCH LBS. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4720-00-400-2263 still in active supply?

NSN 4720-00-400-2263 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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