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 as4720-01-160-8077 ·
4720011608077 ·
NIIN 011608077 ·
01-160-8077 ·
FSC 4720 Hose and Flexible Tubing · CAGE 70628 · 713426-.75-051-4 · 4720PL0887445 · C9601-3-051S · C9601
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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
Parameter
Value
NSN
4720-01-160-8077
Primary Part Number
713426-.75-051-4
Item Name
Hose,air Duct
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Arrowhead Products Corp
Status
ACTIVE
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
Inside Diameter
0.750 INCHES NOMINAL FIRST END IN
End Overall Length
1.000 INCHES NOMINAL FIRST END IN
End Inside Diameter
0.750 INCHES NOMINAL FIRST END IN
Material
PLASTIC POLYAMIDE NYLON AND RUBBER SILICONE CLASS Q FIRST PLY
Material
PLASTIC POLYAMIDE NYLON SECOND PLY
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-165-8017C9601-3-031SPOSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
4720-01-165-8018C9601-3-032SPOSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
4720-01-166-6217713426-.75-24-4POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-168-7547713426-75-062-4POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-169-1960713426-1.00-031-4POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-169-3745713426-1.00-041-4POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-180-0941713426-0.75-020-6POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-181-6690713426-1.00-017-4POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-279-3056C9601-8-040POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
4720-01-279-3057713426-1.50-22-4POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
Jednolity Indeks Materialowy - Uniform Material Index
C9601-3-051S
3/2Design control — primary reference
U.S. Government activity
C9601
D/9Drawing 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.