NSN 4720-00-935-5477 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-935-5477. Manufacturer of record part number: CB030-2.00-12.
Also searched as4720-00-935-5477 ·
4720009355477 ·
NIIN 009355477 ·
00-935-5477 ·
FSC 4720 Hose and Flexible Tubing · CAGE 70628 · CB030-2.00-12 · GS10A-8-6 · KNF-5-12-N-0 · GS10A · LAET-8-12
Measuring Method and Length: 3.000 INCHES NOMINAL OVERALL IN
Connection Type: PLAIN BOTH ENDS
Style Designator: SLEEVE SECTION
Cross-Sectional Shape Style: ROUND
Wall Thickness: 0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
Operating Pressure: 35.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Inside Diameter: 2.000 INCHES NOMINAL FIRST END IN
Identification
NSN: 4720-00-935-5477
NIIN: 009355477
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: CB030-2.00-12
Manufacturer: Arrowhead Products Corp
General Description
The Hose,air Duct, cataloged under National Stock Number 4720-00-935-5477, 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 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
4720-00-935-5477
Primary Part Number
CB030-2.00-12
Item Name
Hose,air Duct
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Arrowhead Products Corp
Status
ACTIVE
Measuring Method and Length
3.000 INCHES NOMINAL OVERALL IN
Connection Type
PLAIN BOTH ENDS
Style Designator
SLEEVE SECTION
Cross-Sectional Shape Style
ROUND
Wall Thickness
0.025 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
Operating Pressure
35.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Inside Diameter
2.000 INCHES NOMINAL FIRST END IN
Material
FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR SECOND PLY
Material
FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR THIRD PLY
Material
FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR FIRST 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.
4720-01-075-0439CB030-1.25-12POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
5330-01-119-6243GS10A5-8POSSIBLE MATCH
SLEEVE,SEAL,COUPLER
Possible match (shared part number)Arrowhead Products Corp
5330-01-119-6930GS10A-7-6POSSIBLE MATCH
SLEEVE,SEAL,COUPLER
Possible match (shared part number)Northrop Grumman Systems Corporation
5330-01-119-6931LAET-8-8POSSIBLE MATCH
SLEEVE,SEAL,COUPLER
Possible match (shared part number)Hbd Industries, Inc Div Hbd/thermoid Inc
4720-01-119-6932CB030-1.50-12POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-119-8117CB030-0.75-12POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-148-2794CB030-1.50-8POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-187-2099CB030-6.00-10POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Arrowhead Products Corp
4720-01-280-8375GS10A7-9POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Northrop Grumman Systems Corporation
5330-01-439-5432GS10A4-3.5POSSIBLE MATCH
SLEEVE,SEAL,COUPLER
Possible match (shared part number)Northrop Grumman Systems Corporation
NSN 4720-00-935-5477 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 4720-00-935-5477?
NSN 4720-00-935-5477 has 3 manufacturer part numbers on file: GS10A-8-6 (Northrop Grumman Systems Corporation), CB030-2.00-12 (Arrowhead Products Corp), LAET-8-12 (Hbd Industries, Inc Div Hbd/thermoid Inc).
What NSN replaces 4720-00-935-5477?
10 possible matches (shared part number, not a government interchangeability claim): 4720-01-075-0439, 5330-01-119-6243, 5330-01-119-6930. Verify interchangeability with system specifications before substitution.
What are the specifications of CB030-2.00-12?
Key specifications for CB030-2.00-12: Measuring Method and Length: 3.000 INCHES NOMINAL OVERALL IN; Connection Type: PLAIN BOTH ENDS; Style Designator: SLEEVE SECTION; Cross-Sectional Shape Style: ROUND. 10 specifications are documented in the U.S. Government catalog.
Is NSN 4720-00-935-5477 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.