NSN 4720-01-323-7260 · NIIN 013237260 · Part number AS1503-12B1200
Sae International Dba Sae International · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0U583
Government record, cited
NSN 4720-01-323-7260 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-323-7260. Manufacturer of record part number: AS1503-12B1200.
Also searched as4720-01-323-7260 ·
4720013237260 ·
NIIN 013237260 ·
01-323-7260 ·
FSC 4720 Hose and Flexible Tubing · CAGE 0U583 · AS1503-12B1200 · SAE-AS1501 · AS1503 · AS1503
Wall Thickness: 0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
Operating Pressure: 2.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Identification
NSN: 4720-01-323-7260
NIIN: 013237260
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: AS1503-12B1200
Manufacturer: Sae International Dba Sae International
General Description
The Hose,air Duct, cataloged under National Stock Number 4720-01-323-7260, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 14 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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
4720-01-323-7260
Primary Part Number
AS1503-12B1200
Item Name
Hose,air Duct
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Sae International Dba Sae International
Status
ACTIVE
Measuring Method and Length
120.000 INCHES NOMINAL OVERALL IN
Connection Style
ROUND BOTH ENDS
Connection Type
SOFT BOTH ENDS
Style Designator
HELICALLY WOUND CONTINOUS WIRE SUPPORTED
Cross-Sectional Shape Style
ROUND
Wall Thickness
0.040 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
Operating Pressure
2.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Inside Diameter
3.000 INCHES NOMINAL FIRST END IN
End Overall Length
1.500 INCHES NOMINAL BOTH ENDS IN
End Inside Diameter
3.000 INCHES NOMINAL BOTH ENDS IN
Material
FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR SECOND PLY
Material
FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR FIRST PLY
Material
FIBERGLASS REINFORCING CORD
Material
STEEL CORROSION RESISTING REINFORCING WIRE
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 Items11
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-363-2321AS1503-18B0080POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Sae International Dba Sae International
4720-01-368-1312AS1503-03B0150POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Sae International Dba Sae International
4720-01-436-0854AS1503-20D0060POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Sae International Dba Sae International
4720-01-436-1204AS1503-15D0060POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Sae International Dba Sae International
4720-01-493-7300AS1503-08A0102POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Sae International Dba Sae International
4720-01-654-4531AS1503-08A0072POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Sae International Dba Sae International
4720-01-692-1439AS1503-06B0210POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Sae International Dba Sae International
4720-01-729-7399AS1503-12B0092POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Sae International Dba Sae International
4720-01-729-7415AS1503-08B0162POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Sae International Dba Sae International
4720-01-729-7422AS1503-08B0100POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Sae International Dba Sae International
NSN 4720-01-323-7260 is a Hose,air Duct, manufactured by Sae International Dba Sae International, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-323-7260?
NSN 4720-01-323-7260 has 1 manufacturer part number on file: AS1503-12B1200 (Sae International Dba Sae International).
What NSN replaces 4720-01-323-7260?
11 possible matches (shared part number, not a government interchangeability claim): 4720-01-363-2321, 4720-01-368-1312, 4720-01-436-0854. Verify interchangeability with system specifications before substitution.
What are the specifications of AS1503-12B1200?
Key specifications for AS1503-12B1200: Measuring Method and Length: 120.000 INCHES NOMINAL OVERALL IN; Connection Style: ROUND BOTH ENDS; Connection Type: SOFT BOTH ENDS; Style Designator: HELICALLY WOUND CONTINOUS WIRE SUPPORTED. 14 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-323-7260 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.