PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1021334Hose,nonmetallic

Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic · NSN 4720-01-519-3940 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-01-519-3940 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-519-3940. Primary manufacturer part number: 1021334.
Features
  • Hose,nonmetallic — FSC 4720
  • Outside Diameter: 0.906 INCHES NOMINAL IN
  • Inside Diameter: 0.625 INCHES NOMINAL IN
  • Measuring Method and Length: 36.000 INCHES NOMINAL OVERALL IN
  • Cross-Sectional Shape Style: ROUND
  • 1 verified cross-reference
  • Primary manufacturer: Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Hose,nonmetallic, cataloged under National Stock Number 4720-01-519-3940, 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 Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-519-3940
Primary Part Number1021334
Item NameHose,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerTwin Disc, Incorporated Dba Twin Disc Mid-Atlantic
StatusACTIVE
Outside Diameter0.906 INCHES NOMINAL IN
Inside Diameter0.625 INCHES NOMINAL IN
Measuring Method and Length36.000 INCHES NOMINAL OVERALL IN
Cross-Sectional Shape StyleROUND
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5310-00-882-16867974014 INTERCHANGEABLE
Washer,flat
U S Army Tank Automotive Command Amsta-Im-Mm
2915-00-920-7815102-1334 INTERCHANGEABLE
Body Assy,fuel Pump
Hamilton Sundstrand Corporation
Cross-Reference Index
Part NumberManufacturer
1021334 PRIMARY Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA)
Related Parts
5310-00-882-1686INTERCHANGEABLE
WASHER,FLAT
7974014
2915-00-920-7815INTERCHANGEABLE
BODY ASSY,FUEL PUMP
102-1334

Frequently Asked Questions

What is NSN 4720-01-519-3940?

NSN 4720-01-519-3940 is a Hose,nonmetallic, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-01-519-3940?

NSN 4720-01-519-3940 has 1 cross-referenced part number: 1021334 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).

What NSN replaces 4720-01-519-3940?

There are 2 known substitutes for 4720-01-519-3940: 5310-00-882-1686, 2915-00-920-7815. Verify interchangeability with system specifications before substitution.

What are the specifications of 1021334?

Key specifications for 1021334: Outside Diameter: 0.906 INCHES NOMINAL IN; End Item Identification: MODEL TDJ110SC WATERJET; Inside Diameter: 0.625 INCHES NOMINAL IN; Measuring Method and Length: 36.000 INCHES NOMINAL OVERALL IN. 5 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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