PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-52047Tubing,nonmetallic

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 4720-00-068-4249 · FSC 4720 · No Item Name Available
Verified by PartsTable
NSN 4720-00-068-4249 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-068-4249. Primary manufacturer part number: A-A-52047.
Features
  • Tubing,nonmetallic — FSC 4720
  • Inside Surface Condition: SMOOTH
  • Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS
  • Cross-Sectional Shape Style: ROUND
  • Outside Diameter: 0.313 INCHES NOMINAL IN
  • Minimum Tensile Strength: 2400 POUNDS PER SQUARE INCH LBS
  • Inside Diameter: 0.125 INCHES NOMINAL IN
  • Material: RUBBER NATURAL TUBE
Applications
  • Applications requiring Rubber Natural Tube construction
General Description

The Tubing,nonmetallic, cataloged under National Stock Number 4720-00-068-4249, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-00-068-4249
Primary Part NumberA-A-52047
Item NameTubing,nonmetallic
FSC / FSG4720 / 47 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Inside Surface ConditionSMOOTH
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS
Cross-Sectional Shape StyleROUND
Outside Diameter0.313 INCHES NOMINAL IN
Minimum Tensile Strength2400 POUNDS PER SQUARE INCH LBS
Inside Diameter0.125 INCHES NOMINAL IN
MaterialRUBBER NATURAL TUBE
Nonmetallic Hardness Rating35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5331-00-641-4350 INTERCHANGEABLE
O-Ring
6620-00-684-195918-1108 INTERCHANGEABLE
Indicator,pressure
Honeywell International Inc. Dba Honeywell International
5945-00-831-038218204-1 INTERCHANGEABLE
Solenoid,wiring,harness Assembly
Cadillac Gage Textron Inc.
Cross-Reference Index
Part NumberManufacturer
A-A-52047 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA52047-BV1 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
A-A-52047JI3 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA52047BLP1A Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
18204-1 Central Scientific Co Educational (USA)
Related Parts
5331-00-641-4350INTERCHANGEABLE
O-RING
6620-00-684-1959INTERCHANGEABLE
INDICATOR,PRESSURE
18-1108
5945-00-831-0382INTERCHANGEABLE
SOLENOID,WIRING,HARNESS ASSEMBLY
18204-1

Frequently Asked Questions

What is NSN 4720-00-068-4249?

NSN 4720-00-068-4249 is a Tubing,nonmetallic, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4720 (No Item Name Available). Status: active.

What are the part numbers for NSN 4720-00-068-4249?

NSN 4720-00-068-4249 has 5 cross-referenced part numbers: A-A-52047 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA52047-BV1 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-52047JI3 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA52047BLP1A (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 18204-1 (Central Scientific Co Educational).

What NSN replaces 4720-00-068-4249?

There are 3 known substitutes for 4720-00-068-4249: 5331-00-641-4350, 6620-00-684-1959, 5945-00-831-0382. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-52047?

Key specifications for A-A-52047: Inside Surface Condition: SMOOTH; Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS; Cross-Sectional Shape Style: ROUND; Outside Diameter: 0.313 INCHES NOMINAL IN. 8 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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