PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4454Hose Assembly,nonmetallic

Alter Harry Co the Div of T E C · NSN 4720-01-052-5977 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-052-5977 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-052-5977. Primary manufacturer part number: 4454.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Thread Series Designator: UNF SECOND END
  • Media for Which Designed: REFRIGERANT 12 SINGLE RESPONSE
  • Thread Class: 2B SECOND END
  • Connection Type: THREADED INTERNAL TUBE SECOND END
  • End Connection Design: ELBOW SECOND END
  • End Connection Design: STRAIGHT FIRST END
  • Thread Direction: RIGHT-HAND SECOND END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-052-5977, 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 Alter Harry Co the Div of T E C. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-052-5977
Primary Part Number4454
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerAlter Harry Co the Div of T E C
StatusACTIVE
Thread Series DesignatorUNF SECOND END
Media for Which DesignedREFRIGERANT 12 SINGLE RESPONSE
Thread Class2B SECOND END
Connection TypeTHREADED INTERNAL TUBE SECOND END
End Connection DesignELBOW SECOND END
End Connection DesignSTRAIGHT FIRST END
Thread DirectionRIGHT-HAND SECOND END
Thread Series DesignatorUNF FIRST END
Inside Diameter0.375 INCHES NOMINAL IN
Flow Angle45.0 DEGREES SECOND END
Nominal Thread Size0.438 INCHES SECOND END IN
Exterior ColorYELLOW
Connection TypeTHREADED INTERNAL TUBE FIRST END
Inside Surface ConditionSMOOTH
Burst Test Pressure1200.0 POUNDS PER SQUARE INCH LBS
Measuring Method and Length60.000 INCHES NOMINAL OVERALL IN
Thread Class2B FIRST END
Thread DirectionRIGHT-HAND FIRST END
Cross-Sectional Shape StyleROUND
Nominal Thread Size0.438 INCHES FIRST END IN
Outside Diameter0.425 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1620-00-024-6350 INTERCHANGEABLE
Guide,spring,steer Damper
6810-00-138-8414 INTERCHANGEABLE
Xylene
5315-00-198-5975MS24692-253 INTERCHANGEABLE
Pin,tapered,plain
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5999-00-201-6303 INTERCHANGEABLE
Contact,electrical
5310-00-209-2443104-15-12H INTERCHANGEABLE
Washer,flat
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5905-00-226-487993J10K INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3020-00-274-6070 INTERCHANGEABLE
Gear,spur
5945-00-450-9136 INTERCHANGEABLE
Relay,permissive Paralleling
5310-00-596-6532445-4 INTERCHANGEABLE
Nut,sheet Spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5961-01-130-3987353-3644-013 INTERCHANGEABLE
Semiconductor Device,diode
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
Cross-Reference Index
Part NumberManufacturer
560FTY Wright Tool Company, Llc (USA)
560-FTY Imperial (USA)
560-FTY Sargent-Welch Scientific Co Lammert Pump (USA)
4454 PRIMARY Alter Harry Co the Div of T E C (USA)
Related Parts
1620-00-024-6350INTERCHANGEABLE
GUIDE,SPRING,STEER DAMPER
6810-00-138-8414INTERCHANGEABLE
XYLENE
5315-00-198-5975INTERCHANGEABLE
PIN,TAPERED,PLAIN
MS24692-253
5999-00-201-6303INTERCHANGEABLE
CONTACT,ELECTRICAL
5310-00-209-2443INTERCHANGEABLE
WASHER,FLAT
104-15-12H
5905-00-226-4879INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
93J10K
3020-00-274-6070INTERCHANGEABLE
GEAR,SPUR
5945-00-450-9136INTERCHANGEABLE
RELAY,PERMISSIVE PARALLELING
5310-00-596-6532INTERCHANGEABLE
NUT,SHEET SPRING
445-4
5961-01-130-3987INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
353-3644-013
6760-01-225-5605INTERCHANGEABLE
GROUND GLASS,CALIBRATED
601140
3030-01-229-0396INTERCHANGEABLE
BELT,MOTION ANALYZER

Frequently Asked Questions

What is NSN 4720-01-052-5977?

NSN 4720-01-052-5977 is a Hose Assembly,nonmetallic, manufactured by Alter Harry Co the Div of T E C, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-052-5977?

NSN 4720-01-052-5977 has 4 cross-referenced part numbers: 560FTY (Wright Tool Company, Llc), 560-FTY (Imperial), 560-FTY (Sargent-Welch Scientific Co Lammert Pump), 4454 (Alter Harry Co the Div of T E C).

What NSN replaces 4720-01-052-5977?

There are 12 known substitutes for 4720-01-052-5977: 1620-00-024-6350, 6810-00-138-8414, 5315-00-198-5975 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4454?

Key specifications for 4454: Thread Series Designator: UNF SECOND END; Media for Which Designed: REFRIGERANT 12 SINGLE RESPONSE; Thread Class: 2B SECOND END; Connection Type: THREADED INTERNAL TUBE SECOND END. 22 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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