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NSN 4720-01-368-1312Government record, cited

Hose, Air Duct4720-01-368-1312

NSN 4720-01-368-1312 · NIIN 013681312 · Part number AS1503-03B0150

Sae International Dba Sae International · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0U583

Government record, cited

NSN 4720-01-368-1312 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-368-1312. Manufacturer of record part number: AS1503-03B0150.

Also searched as 4720-01-368-1312 · 4720013681312 · NIIN 013681312 · 01-368-1312 · FSC 4720 Hose and Flexible Tubing · CAGE 0U583 · AS1503-03B0150 · AS1503 · AS1501 · AS1501

Nearby stock numbers ← 4720-01-368-1237 · 4720-01-368-1583 Hose, Preformed →

4720-01-368-1312 — Hose and Flexible Tubing

Features

Hose,air Duct — FSC 4720
1 manufacturer part number on file
Manufacturer of record: Sae International Dba Sae International

Identification

NSN: 4720-01-368-1312
NIIN: 013681312
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: AS1503-03B0150
Manufacturer: Sae International Dba Sae International

General Description

The Hose,air Duct, cataloged under National Stock Number 4720-01-368-1312, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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	4720-01-368-1312
Primary Part Number	AS1503-03B0150
Item Name	Hose,air Duct
FSC / FSG	4720 / 47 — Hose and Flexible Tubing
Manufacturer	Sae International Dba Sae International
Status	ACTIVE

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 Items 8

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4720-01-436-0854AS1503-20D0060 POSSIBLE MATCH

HOSE,AIR DUCT

Possible match (shared part number)Sae International Dba Sae International

4720-01-436-1204AS1503-15D0060 POSSIBLE MATCH

HOSE,AIR DUCT

Possible match (shared part number)Sae International Dba Sae International

4720-01-493-7300AS1503-08A0102 POSSIBLE MATCH

HOSE,AIR DUCT

Possible match (shared part number)Sae International Dba Sae International

4720-01-654-4531AS1503-08A0072 POSSIBLE MATCH

HOSE,AIR DUCT

Possible match (shared part number)Sae International Dba Sae International

4720-01-692-1439AS1503-06B0210 POSSIBLE MATCH

HOSE,AIR DUCT

Possible match (shared part number)Sae International Dba Sae International

4720-01-729-7399AS1503-12B0092 POSSIBLE MATCH

HOSE,AIR DUCT

Possible match (shared part number)Sae International Dba Sae International

4720-01-729-7415AS1503-08B0162 POSSIBLE MATCH

HOSE,AIR DUCT

Possible match (shared part number)Sae International Dba Sae International

4720-01-729-7422AS1503-08B0100 POSSIBLE MATCH

HOSE,AIR DUCT

Possible match (shared part number)Sae International Dba Sae International

Cross-Reference Index

Part Number	Manufacturer
AS1503-03B0150 PRIMARY	Sae International Dba Sae International (USA)

Reference documents

Reference	Meaning
AS1503	5/1 Secondary reference Sae International Dba Sae International
AS1503-03B0150	5/9 Secondary reference U.S. Government activity
AS1501	5/9 Secondary reference Sae International Dba Sae International
AS1501	5/9 Secondary reference U.S. Government activity
AS1503	5/9 Secondary reference U.S. Government activity
SAE-AS1501	3/1 Design control — primary reference Sae International Dba Sae International

Related Parts

4720-01-436-0854POSSIBLE MATCH

HOSE,AIR DUCT

AS1503-20D0060

4720-01-436-1204POSSIBLE MATCH

HOSE,AIR DUCT

AS1503-15D0060

4720-01-493-7300POSSIBLE MATCH

HOSE,AIR DUCT

AS1503-08A0102

4720-01-654-4531POSSIBLE MATCH

HOSE,AIR DUCT

AS1503-08A0072

4720-01-692-1439POSSIBLE MATCH

HOSE,AIR DUCT

AS1503-06B0210

4720-01-729-7399POSSIBLE MATCH

HOSE,AIR DUCT

AS1503-12B0092

4720-01-729-7415POSSIBLE MATCH

HOSE,AIR DUCT

AS1503-08B0162

4720-01-729-7422POSSIBLE MATCH

HOSE,AIR DUCT

AS1503-08B0100

Frequently Asked Questions

What is NSN 4720-01-368-1312?

NSN 4720-01-368-1312 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 4720-01-368-1312?

NSN 4720-01-368-1312 has 1 manufacturer part number on file: AS1503-03B0150 (Sae International Dba Sae International).

What NSN replaces 4720-01-368-1312?

8 possible matches (shared part number, not a government interchangeability claim): 4720-01-436-0854, 4720-01-436-1204, 4720-01-493-7300. Verify interchangeability with system specifications before substitution.

What are the specifications of AS1503-03B0150?

Key specifications for AS1503-03B0150: Part Name Assigned by Controlling Agency: HOSE, AIR DUCT, FLEXIBLE, HELICAL METALLIC WIRE, SUPPORTED (COVERED), SELF EXTINGUISHING; End Item Identification: E-3 BLOCK 404. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4720-01-368-1312 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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