PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31048Hose Assembly,nonmetallic

Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging · NSN 4720-01-148-1455 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-148-1455 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-148-1455. Primary manufacturer part number: 31048.
Features
  • Hose Assembly,nonmetallic — FSC 4720
  • Cross-Sectional Shape Style: ROUND
  • Exterior Color: YELLOW
  • Connection Type: THREADED INTERNAL TUBE SECOND END
  • Connection Style: SWIVEL NUT FLARE SECOND END
  • Connection Type: THREADED INTERNAL TUBE FIRST END
  • End Connection Design: STRAIGHT FIRST END
  • Measuring Method and Length: 48.000 INCHES NOMINAL OVERALL IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-148-1455, 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 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4720-01-148-1455
Primary Part Number31048
Item NameHose Assembly,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerSpx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging
StatusACTIVE
Cross-Sectional Shape StyleROUND
Exterior ColorYELLOW
Connection TypeTHREADED INTERNAL TUBE SECOND END
Connection StyleSWIVEL NUT FLARE SECOND END
Connection TypeTHREADED INTERNAL TUBE FIRST END
End Connection DesignSTRAIGHT FIRST END
Measuring Method and Length48.000 INCHES NOMINAL OVERALL IN
Inside Surface ConditionSMOOTH
Media for Which DesignedREFRIGERANT 12 AND REFRIGERANT 13 SINGLE RESPONSE
Flow Angle45.0 DEGREES SECOND END
End Connection DesignELBOW SECOND END
Inside Diameter0.250 INCHES NOMINAL IN
Connection StyleSWIVEL NUT FLARE FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-003-946531048 INTERCHANGEABLE
Gasket
Mcneil Ohio Corp
4320-00-006-61483525V3821-1DC12 INTERCHANGEABLE
Pump,rotary
Eaton Aerospace, Llc Dba Jackson South
3110-00-120-3104 INTERCHANGEABLE
Bearing,roller,needle
5120-00-277-1246 INTERCHANGEABLE
Wrench,open End
5120-00-293-079321708 INTERCHANGEABLE
Punch,drive Pin
Mayhew Steel Products Inc
3120-00-815-1243 INTERCHANGEABLE
Bearing,sleeve
3110-00-830-880229552737 INTERCHANGEABLE
Retainer and Rollers,bearing
Allison Transmission Inc Dba Allison Transmission, Inc
2910-01-084-3480L52634 INTERCHANGEABLE
Pump,fuel,electrical
Cnh Industrial America Llc Dba Cnh America
9905-01-107-699940053-4 INTERCHANGEABLE
Reflector,indicating,clearance
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
2990-01-129-125140053 INTERCHANGEABLE
Bracket Assy,adjust
Sabre Engines Ltd
Cross-Reference Index
Part NumberManufacturer
31048 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
40053 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging (USA)
Related Parts
5330-00-003-9465INTERCHANGEABLE
GASKET
31048
4320-00-006-6148INTERCHANGEABLE
PUMP,ROTARY
3525V3821-1DC12
3110-00-120-3104INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5120-00-277-1246INTERCHANGEABLE
WRENCH,OPEN END
5120-00-293-0793INTERCHANGEABLE
PUNCH,DRIVE PIN
21708
3120-00-815-1243INTERCHANGEABLE
BEARING,SLEEVE
3110-00-830-8802INTERCHANGEABLE
RETAINER AND ROLLERS,BEARING
29552737
2910-01-084-3480INTERCHANGEABLE
PUMP,FUEL,ELECTRICAL
L52634
9905-01-107-6999INTERCHANGEABLE
REFLECTOR,INDICATING,CLEARANCE
40053-4
2990-01-129-1251INTERCHANGEABLE
BRACKET ASSY,ADJUST
40053
3456-01-139-4977INTERCHANGEABLE
CAGE ASSEMBLY,ROLLER TUBE EXPAND
4820-01-142-8747INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE

Frequently Asked Questions

What is NSN 4720-01-148-1455?

NSN 4720-01-148-1455 is a Hose Assembly,nonmetallic, manufactured by Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-148-1455?

NSN 4720-01-148-1455 has 2 cross-referenced part numbers: 31048 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging), 40053 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons Dba Use CAGE Code 3e2t9 for Cataloging).

What NSN replaces 4720-01-148-1455?

There are 12 known substitutes for 4720-01-148-1455: 5330-00-003-9465, 4320-00-006-6148, 3110-00-120-3104 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31048?

Key specifications for 31048: Cross-Sectional Shape Style: ROUND; Exterior Color: YELLOW; Connection Type: THREADED INTERNAL TUBE SECOND END; Connection Style: SWIVEL NUT FLARE SECOND END. 13 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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