Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 4720-00-504-7492CAGE 01267

Get a Competitive Quote for 4280-12 with NSN by Unival Inc

Cross-Sectional Shape Style: B1 round Inside Diameter: 0.620 inches nominal Inside Surface Condition: Smooth

Cross-Sectional Shape Style: B1 round Inside Diameter: 0.620 inches nominal Inside Surface Condition: Smooth ASAP can help source this line with documentation review, alternate part checks, condition requirements, and account manager follow-up for urgent or planned procurement.

ASAP Aviation Hub, owned and operated by ASAP Semiconductor, is a leading distributor of Unival Inc NSN parts with more than 10 million National Stock Numbers (NSN) in inventory. We’re an AS9120B and ISO 9001:2015, and FAA AC 0056B accredited company serving the aviation and defense industries. With shipping facilities across the continental US and the Canada, we can offer some of the fastest shipping times and turnaround times in the industry.

The National Stock Number, or NATO Stock Number, is a 13-digit serial number assigned to items that are procured, stocked, and issued through the federal supply system. Assigned by the United States Defense Logistics Agency (DLA), the NSN is used by all member states of the North Atlantic Treaty Organization (NATO) to standardize items and trade. For more information about NSN or NSNs in general, please feel free to call us at our toll-free number, +1-714-705-4780, or email us at sales@asapaviationhub.com. We’re available and ready to help 24/7x365.

We’re pleased to announce that part number 4280-12 of by Unival Inc is now available in our ready-to-ship inventory. If you would like a quick quote for part number 4280-12, please fill out the Request for Quote (RFQ) form below and click submit. One of our sales representatives will have your quote ready in 15 minutes or less.

When you fill out the RFQ, make sure that you complete all fields, especially the asterisk-marked (*) ones like Need Parts By and Quantity (ea). Your quote will be calculated using your responses to these fields.

Unival Inc
Manufacturer
USA
Origin
N/A
Spec
N/A
Unit weight
Detailed description

Technical sourcing notes

N/A
Lead time
N/A
Cross references
Unrestricted
Export control
4720 Hose and Flexible Tubing
FSC
Why ASAP

Operations-grade aviation sourcing.

AS9120B
Quality-managed distribution
15 min
Average RFQ response, 24/7
Full trace
Documentation & certs on request
Submit RFQ

Request a quote for 4280-12

Send this part to ASAP with quantity, need-by timing, and buyer contact details. An account manager will review availability, alternates, certificates, and delivery options.

Part-specific RFQ

Submit RFQ for 4280-12

Send this part to ASAP with quantity, need-by timing, and buyer contact details. A dedicated account manager reviews availability, alternates, certificates, and delivery options.

Cross-Sectional Shape Style: B1 round Inside Diameter: 0.620 inches nominal Inside Surface Condition: Smooth4280-12
NSN4720-00-504-7492
Manufacturer
Unival Inc
CAGE
01267
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NSN Information for Part Number 4280-12 with NSN 4720-00-504-7492, 4720005047492

NSNFSCNIINCLSHazmatDEMILCancelled NSN
4720005047492

Item Description:

Hose Nonmetallic

4720005047492WN
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
4280-12215

Characteristics Data of NSN 4720-00-504-7492, 4720005047492

MRCCriteriaCharacteristic
AAGRCROSS-SECTIONAL SHAPE STYLEROUND
AARXINSIDE DIAMETER0.620 INCHES NOMINAL
ABJHTEMP RATING-40.0 DEG FAHRENHEIT SINGLE RESPONSE AND 200.0 DEG FAHRENHEIT SINGLE RESPONSE
ABKVOUTSIDE DIAMETER1.080 INCHES NOMINAL
ACKHMINIMUM INSIDE BENDING RADIUS6.500 INCHES
CQBDBURST TEST PRESSURE2200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQCSLAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED TEXTILE YARN ERR-100
CQCSLAYER COMPOSITION AND LOCATION2ND LAYER BRAIDED TEXTILE YARN ERR-100
CQCSLAYER COMPOSITION AND LOCATIONOUTER LAYER MOLDED RUBBER, SYNTHETIC ERR-100
CQGMMAXIMUM OPERATING PRESSURE550.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CRDWHYDROSTATIC TEST PRESSURE1100.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CRWLINSIDE SURFACE CONDITIONSMOOTH
MATTMATERIALRUBBER SYNTHETIC TUBE
MEDAMEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
ZZZKSPECIFICATION/STANDARD DATA81349-MIL-H-24136/3 GOVERNMENT SPECIFICATION
ZZZTNONDEFINITIVE SPEC/STD DATA12 SIZE