Part detail

NSN Part Number 420390 3 of Bec Systems Inc with NSN 4730010639281 - Request a Quote Now

420390 3NSN4730-01-063-9281CAGE0JC12

Bolt Fluid Passage

Detailed description

420390 3 procurement notes

Thank you for taking an interest in the aerospace parts, military and defense parts, and Bolt Fluid Passage products that we offer here on Buy NSN Parts. You have taken a particular interest in part number 420390 3, a Bec Systems Inc item we stock that is listed alongside the NSN 4730010639281 for identification. If you are interested in receiving pricing and fulfillment options for this NSN part, please fill out and submit the RFQ form provided on this page while offering us crucial information such as your target price and expected shipping time frame. Within 15 minutes of us receiving and reviewing a completed request, you can expect to receive a solution on part number 420390 3 tailored to your unique needs and restrictions alike.

To make the identification and procurement of products simple, we always list all offerings with as much information as we can. For example, while part number 420390 3 belongs to NSN 4730010639281, it also falls under FSC , a commodity classification designation that organizes similar products together. Furthermore, this item is also produced under CAGE Code , denoting the exact facility that this item traces back to. With this in mind, take the time to explore our expansive selection at your leisure, and we will always be just a click or call away from offering customized fulfillment solutions and unrivaled savings.

Specifications

Reference data

Manufacturer
B E C Systems Inc
Part number
420390 3
NSN
4730-01-063-9281
NIIN
01-063-9281
FSC
4730 Fittings Hose Pipe and Tube
CAGE code
0JC12
Multi-line procurement

Sourcing more than one part?

Upload a bill of materials (BOM) or paste a list of part numbers — every line bundles into a single RFQ. No checkout, no payment.

Compliance
  • AS9120:2025· Aerospace QMS
  • ISO 9001:2015· Quality Management
  • FAA AC 00-56B· Voluntary Industry Distributor Accreditation
  • U.S. ONLY· Fulfillment

Characteristics Data of NSN 4730-01-063-9281, 4730010639281

MRCCriteriaCharacteristic
AASLHEAD DIAMETER3.250 INCHES NOMINAL
ACKMFIRST END CONNECTION TYPETHREADED EXTERNAL TUBE
ACLKFIRST END THREAD CLASS3A
ACLLFIRST END THREAD DIRECTIONRIGHT-HAND
ACLT
ADDVCOTTER PIN HOLE DIAMETER0.219 INCHES NOMINAL
ATKZFIRST END THREAD LENGTH0.687 INCHES NOMINAL
BBDFWRENCHING FEATURE STYLEROUND
BBKKDISTANCE FROM BOLT END TO HOLE CENTER0.312 INCHES NOMINAL
CQKKFIRST END THREAD QUANTITY PER INCH16
CQMMFIRST END THREAD SERIES DESIGNATORUNS
CQYMFIRST END NOMINAL THREAD SIZE2.438 INCHES
MATTIII MATERIALNICKEL ALLOY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,CL A FED SPEC SINGLE MATERIAL RESPONSE
Mission ready

Send a quote line
get a response in 15 minutes.


ASAP Military Supplies

An ASAP Semiconductor web resource. Parts procurement for U.S. military, defense, and aerospace operators.

1341 South Sunkist Street, Anaheim, CA 92806

Accreditations
NBAA Member
NBAANBAA Member
ASA (Aviation Suppliers Association)
ASAASA (Aviation Suppliers Association)
AS6081 Certified Supplier
AS6081AS6081 Certified Supplier
FAA AC 00-56B Certified
FAA AC 00-56BFAA AC 00-56B Certified
© 2026 ASAP Semiconductor LLC. All rights reserved.
VisaMastercardDiscoverAmEx