PartsTable TECHNICAL DATA SHEET
NSN 4720-01-599-2745Government record, cited

Hose, Preformed4720-01-599-2745

NSN 4720-01-599-2745 · NIIN 015992745 · Part number A029C917
Cummins Power Generation Inc. · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 44940
Government record, cited
NSN 4720-01-599-2745 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-599-2745. Manufacturer of record part number: A029C917.
Also searched as  4720-01-599-2745 · 4720015992745 · NIIN 015992745 · 01-599-2745 · FSC 4720 Hose and Flexible Tubing · CAGE 44940 · A029C917 · 04-21250
Nearby stock numbers  ·
Features
  • Hose,preformed — FSC 4720
  • Style Designator: SINGLE BEND
  • Material Document and Classification: SAE 30R6 ASSN STD SINGLE MATERIAL RESPONSE TUBE
  • Cross-Sectional Shape Style: ROUND
  • Wall Thickness: 4.3 MILLIMETERS MINIMUM AND 5.6 MILLIMETERS MAXIMUM MM
  • Outside Diameter: 22.5 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM MM
  • Operating Pressure: 25.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Inside Diameter: 18.2 MILLIMETERS MINIMUM AND 19.8 MILLIMETERS MAXIMUM MM
Identification
  • NSN: 4720-01-599-2745
  • NIIN: 015992745
  • FSC: 4720 — Hose and Flexible Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: A029C917
  • Manufacturer: Cummins Power Generation Inc.
General Description

The Hose,preformed, cataloged under National Stock Number 4720-01-599-2745, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 11 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-599-2745
Primary Part NumberA029C917
Item NameHose,preformed
FSC / FSG4720 / 47 — Hose and Flexible Tubing
ManufacturerCummins Power Generation Inc.
StatusACTIVE
Style DesignatorSINGLE BEND
Material Document and ClassificationSAE 30R6 ASSN STD SINGLE MATERIAL RESPONSE TUBE
Cross-Sectional Shape StyleROUND
Wall Thickness4.3 MILLIMETERS MINIMUM AND 5.6 MILLIMETERS MAXIMUM MM
Outside Diameter22.5 MILLIMETERS MINIMUM AND 25.4 MILLIMETERS MAXIMUM MM
Operating Pressure25.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Inside Diameter18.2 MILLIMETERS MINIMUM AND 19.8 MILLIMETERS MAXIMUM MM
MaterialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
Second Arm Length45.0 MILLIMETERS NOMINAL MM
Working Length67.5 MILLIMETERS NOMINAL MM
First Arm Length39.0 MILLIMETERS NOMINAL MM
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
A029C917 PRIMARY Cummins Power Generation Inc. (USA)
04-21250 PRIMARY Department of Defense Project Manager-Mobile Electric Power (USA)
No interchangeability data on file.
Other items in FSC 4720 — Hose and Flexible Tubing
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4720-00-000-0080
HOSE ASSEMBLY,NONMETALLIC
4720-00-000-0081
4720-00-000-0081 · Item name not on file
4720-00-000-0084
HOSE,PREFORMED
4720-00-000-0724
4720-00-000-0724 · Item name not on file
4720-00-001-0014
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0015
4720-00-001-0015 · Item name not on file
4720-00-001-0023
HOSE ASSEMBLY,NONMETALLIC
4720-00-001-0025
4720-00-001-0025 · Item name not on file

Frequently Asked Questions

What is NSN 4720-01-599-2745?

NSN 4720-01-599-2745 is a Hose,preformed, manufactured by Cummins Power Generation Inc., classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-599-2745?

NSN 4720-01-599-2745 has 2 manufacturer part numbers on file: A029C917 (Cummins Power Generation Inc.), 04-21250 (Department of Defense Project Manager-Mobile Electric Power).

What are the specifications of A029C917?

Key specifications for A029C917: Style Designator: SINGLE BEND; Material Document and Classification: SAE 30R6 ASSN STD SINGLE MATERIAL RESPONSE TUBE; Cross-Sectional Shape Style: ROUND; Wall Thickness: 4.3 MILLIMETERS MINIMUM AND 5.6 MILLIMETERS MAXIMUM MM. 11 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-599-2745 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.

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