PartsTable TECHNICAL DATA SHEET
NSN 4720-01-160-8077Government record, cited

Hose, Air Duct4720-01-160-8077

NSN 4720-01-160-8077 · NIIN 011608077 · Part number 713426-.75-051-4
Arrowhead Products Corp · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 70628
Government record, cited
NSN 4720-01-160-8077 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-160-8077. Manufacturer of record part number: 713426-.75-051-4.
Also searched as  4720-01-160-8077 · 4720011608077 · NIIN 011608077 · 01-160-8077 · FSC 4720 Hose and Flexible Tubing · CAGE 70628 · 713426-.75-051-4 · 4720PL0887445 · C9601-3-051S · C9601
Nearby stock numbers  ·
Features
  • Hose,air Duct — FSC 4720
  • Measuring Method and Length: 12.750 INCHES NOMINAL OVERALL IN
  • Minimum Inside Bending Radius: 0.750 INCHES IN
  • Connection Style: ROUND FIRST END
  • Connection Type: SOFT FIRST END
  • Cross-Sectional Shape Style: ROUND
  • Wall Thickness: 0.020 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
  • Operating Pressure: 6.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
Identification
  • NSN: 4720-01-160-8077
  • NIIN: 011608077
  • FSC: 4720 — Hose and Flexible Tubing
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 713426-.75-051-4
  • Manufacturer: Arrowhead Products Corp
General Description

The Hose,air Duct, cataloged under National Stock Number 4720-01-160-8077, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Arrowhead Products Corp. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4720-01-160-8077
Primary Part Number713426-.75-051-4
Item NameHose,air Duct
FSC / FSG4720 / 47 — Hose and Flexible Tubing
ManufacturerArrowhead Products Corp
StatusACTIVE
Measuring Method and Length12.750 INCHES NOMINAL OVERALL IN
Minimum Inside Bending Radius0.750 INCHES IN
Connection StyleROUND FIRST END
Connection TypeSOFT FIRST END
Cross-Sectional Shape StyleROUND
Wall Thickness0.020 INCHES MINIMUM AND 0.060 INCHES MAXIMUM IN
Operating Pressure6.0 POUNDS PER SQUARE INCH (PSI) NOMINAL EXTERNAL LBS
Inside Diameter0.750 INCHES NOMINAL FIRST END IN
End Overall Length1.000 INCHES NOMINAL FIRST END IN
End Inside Diameter0.750 INCHES NOMINAL FIRST END IN
MaterialPLASTIC POLYAMIDE NYLON AND RUBBER SILICONE CLASS Q FIRST PLY
MaterialPLASTIC POLYAMIDE NYLON SECOND PLY
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-165-8017C9601-3-031S POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
4720-01-165-8018C9601-3-032S POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
4720-01-166-6217713426-.75-24-4 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-168-7547713426-75-062-4 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-169-1960713426-1.00-031-4 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-169-3745713426-1.00-041-4 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-180-0941713426-0.75-020-6 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-181-6690713426-1.00-017-4 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-279-3056C9601-8-040 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
4720-01-279-3057713426-1.50-22-4 POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
Cross-Reference Index
Part NumberManufacturer
713426-.75-051-4 PRIMARY Arrowhead Products Corp (USA)
Reference documents
ReferenceMeaning
4720PL0887445 6/9 Informative reference only
Jednolity Indeks Materialowy - Uniform Material Index
C9601-3-051S 3/2 Design control — primary reference
U.S. Government activity
C9601 D/9 Drawing number reference only
U.S. Government activity
Related Parts
4720-01-165-8017POSSIBLE MATCH
HOSE,AIR DUCT
C9601-3-031S
4720-01-165-8018POSSIBLE MATCH
HOSE,AIR DUCT
C9601-3-032S
4720-01-166-6217POSSIBLE MATCH
HOSE,AIR DUCT
713426-.75-24-4
4720-01-168-7547POSSIBLE MATCH
HOSE,AIR DUCT
713426-75-062-4
4720-01-169-1960POSSIBLE MATCH
HOSE,AIR DUCT
713426-1.00-031-4
4720-01-169-3745POSSIBLE MATCH
HOSE,AIR DUCT
713426-1.00-041-4
4720-01-180-0941POSSIBLE MATCH
HOSE,AIR DUCT
713426-0.75-020-6
4720-01-181-6690POSSIBLE MATCH
HOSE,AIR DUCT
713426-1.00-017-4
4720-01-279-3056POSSIBLE MATCH
HOSE,AIR DUCT
C9601-8-040
4720-01-279-3057POSSIBLE MATCH
HOSE,AIR DUCT
713426-1.50-22-4

Frequently Asked Questions

What is NSN 4720-01-160-8077?

NSN 4720-01-160-8077 is a Hose,air Duct, manufactured by Arrowhead Products Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.

What part numbers are listed for NSN 4720-01-160-8077?

NSN 4720-01-160-8077 has 1 manufacturer part number on file: 713426-.75-051-4 (Arrowhead Products Corp).

What NSN replaces 4720-01-160-8077?

10 possible matches (shared part number, not a government interchangeability claim): 4720-01-165-8017, 4720-01-165-8018, 4720-01-166-6217. Verify interchangeability with system specifications before substitution.

What are the specifications of 713426-.75-051-4?

Key specifications for 713426-.75-051-4: Measuring Method and Length: 12.750 INCHES NOMINAL OVERALL IN; Minimum Inside Bending Radius: 0.750 INCHES IN; Connection Style: ROUND FIRST END; Connection Type: SOFT FIRST END. 12 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-160-8077 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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