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NSN 4720-01-340-7053Government record, cited
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Hose Assembly, Nonmetallic4720-01-340-7053

NSN 4720-01-340-7053 · NIIN 013407053 · Part number KR50200CCA-4-0274
Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 50599
Government record, cited
NSN 4720-01-340-7053 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-340-7053. Manufacturer of record part number: KR50200CCA-4-0274.
Also searched as  4720-01-340-7053 · 4720013407053 · NIIN 013407053 · 01-340-7053 · FSC 4720 Hose and Flexible Tubing · CAGE 50599 · KR50200CCA-4-0274 · 68B710634-137 · 68B710634 · KR50200CCA-4-027
Nearby stock numbers  ·
END VIEW L 27.500 INCHES NOMINAL OVERALL IN OD 0.312 INCHES NOMINAL IN PIPE CROSS SECTION
4720-01-340-7053 — Hose and Flexible Tubing
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Measuring Method and Length: 27.500 INCHES NOMINAL OVERALL IN
  • Temp Rating: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
  • Minimum Inside Bending Radius: 2.000 INCHES IN
  • Connection Style: SWIVEL NUT FLARE FIRST END
  • End Connection Design: STRAIGHT FIRST END
  • Layer Composition and Location: OUTER LAYER MOLDED RUBBER, SYNTHETIC
  • Connection Type: THREADED INTERNAL TUBE FIRST END
Identification
  • NSN: 4720-01-340-7053
  • NIIN: 013407053
  • FSC: 4720 — Hose and Flexible Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: KR50200CCA-4-0274
  • Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-340-7053, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-340-7053
Primary Part NumberKR50200CCA-4-0274
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — Hose and Flexible Tubing
ManufacturerParker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division
StatusACTIVE
Measuring Method and Length27.500 INCHES NOMINAL OVERALL IN
Temp Rating-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
Minimum Inside Bending Radius2.000 INCHES IN
Connection StyleSWIVEL NUT FLARE FIRST END
End Connection DesignSTRAIGHT FIRST END
Layer Composition and LocationOUTER LAYER MOLDED RUBBER, SYNTHETIC
Connection TypeTHREADED INTERNAL TUBE FIRST END
Cross-Sectional Shape StyleROUND
Outside Diameter0.312 INCHES NOMINAL IN
Operating Pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Features ProvidedNUTS DRILLED FOR LOCKWIRE
Thread DirectionRIGHT-HAND FIRST END
Nominal Thread Size0.438 INCHES FIRST END IN
Seat Angle37.0 DEGREES FIRST END
Inside Diameter0.188 INCHES NOMINAL IN
Inside Surface ConditionSMOOTH
Hydrostatic Test Pressure3000.0 POUNDS PER SQUARE INCH LBS
Thread Class3B FIRST END
Burst Test Pressure12000.0 POUNDS PER SQUARE INCH LBS
Outer Covering Environmental ProtectionACID RESISTANT AND ALCOHOL RESISTANT AND ETHYLENE GLYCOL RESISTANT AND FUEL RESISTANT AND OIL RESISTANT AND SOLVENT RESISTANT
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-340-7054KR50200CCA-4-0790 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division
4720-01-340-7055AE3663681E0051 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4720-01-340-7056AE3663679E0070 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4720-01-340-7057AE3663681E0411 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4720-01-341-0018AE3663679E0034 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4720-01-341-0019AE3663680E0364 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4720-01-341-0020AE3663682E0224 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4720-01-341-757468B710634-163 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)The Boeing Company Div Defense
4720-01-341-7575R29057-177 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division
4720-01-348-6299AE3663683EE0250 POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Cross-Reference Index
Part NumberManufacturer
68B710634-137 The Boeing Company Div Defense (USA)
KR50200CCA-4-0274 PRIMARY Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA)
Reference documents
ReferenceMeaning
68B710634 D/9 Drawing number reference only
The Boeing Company Div Defense
KR50200CCA-4-027 5/9 Secondary reference
Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division
Related Parts
4720-01-340-7054POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
KR50200CCA-4-0790
4720-01-340-7055POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
AE3663681E0051
4720-01-340-7056POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
AE3663679E0070
4720-01-340-7057POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
AE3663681E0411
4720-01-341-0018POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
AE3663679E0034
4720-01-341-0019POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
AE3663680E0364
4720-01-341-0020POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
AE3663682E0224
4720-01-341-7574POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
68B710634-163
4720-01-341-7575POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
R29057-177
4720-01-348-6299POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
AE3663683EE0250

Frequently Asked Questions

What is NSN 4720-01-340-7053?

NSN 4720-01-340-7053 is a Hose Assembly,nonmetallic, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-340-7053?

NSN 4720-01-340-7053 has 2 manufacturer part numbers on file: 68B710634-137 (The Boeing Company Div Defense), KR50200CCA-4-0274 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division).

What NSN replaces 4720-01-340-7053?

10 possible matches (shared part number, not a government interchangeability claim): 4720-01-340-7054, 4720-01-340-7055, 4720-01-340-7056. Verify interchangeability with system specifications before substitution.

What are the specifications of KR50200CCA-4-0274?

Key specifications for KR50200CCA-4-0274: Measuring Method and Length: 27.500 INCHES NOMINAL OVERALL IN; Temp Rating: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 2.000 INCHES IN; Connection Style: SWIVEL NUT FLARE FIRST END. 21 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-340-7053 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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