Buy MS21921D4 Nut Tube Coupling part by Military Standards Corp

Part Number: MS21921D4

Manufacturer: military standards corp

NSN: 4730-00-555-8203

NIIN: 005558203

Item Name : nut tube coupling

CAGE Code: 96906

FSC: 4730 Hose Pipe Tube Lubrication and Railing Fittings

INC Code: 03859

Country: USA

NCB Code: 00

FSG: 47 Pipe Tubing Hose and Fittings

We've received your request for MS21921D4 (described as Nut Tube Coupling), manufactured by Military Standards Corp with CAGE code 96906. This part is registered under NSN 4730-00-555-8203, classified in FSG 47 Pipe Tubing Hose and Fittings / FSC 4730 Hose Pipe Tube Lubrication and Railing Fittings. Our verification process will confirm traceability through supporting identifiers including NIIN 00-555-8203, NCB code 00 (origin: USA), and INC 03859. Please submit your formal quotation request to proceed.

Thank you for choosing Aerospace Exchange for your MS21921D4 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.

Note : We Will Not Share Your Information To Any Third Parties.

Please fill out below form for MS21921D4

Contact Information

“*” Required Fields Are Compulsory

* By clicking this box, I acknowledge that I have read and accept the ASAP Semiconductor Terms and Conditions and agree that all quotes and purchase orders are exclusively subject to the ASAP Semiconductor Terms and Conditions.

I consent to receive email communications from ASAP Semiconductor and can unsubscribe at any time.
ASAP Semiconductor is a wholly independent aftermarket parts distributor.
This website is intended for quotations based on part numbers only. Please DO NOT submit drawings, technical data, or other specifications through this portal.

Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/terms-conditions.aspx . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

If You Have Multiple Parts Requirement,
You Can Upload Your Parts List or BOM Here!

Upload

How to Begin the Quotation Process

Fill out and submit the form for part MS21921D4, on this page with details like your required quality and target pricing included.
Our staff will receive and review your information, quickly formulating fitting solutions based on your specifications.
Within 15 minutes or less, an account manager will contact you to present options and discuss how you can proceed with procurement.

NSN Information for Part Number MS21921D4 with NSN 4730-00-555-8203, 4730005558203

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
4730-00-555-8203 Item PartTypeName: NUT,TUBE COUPLING	4730	005558203	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			U
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
118-21600-230-4	1	1	5

Characteristics Data of NSN 4730-00-555-8203, 4730005558203

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3B
AAJF	THREAD DIRECTION	RIGHT-HAND
ACTA	NUT STYLE	TUBE COUPLING
ADEA	NUT HEIGHT	0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM
AGAV	END ITEM IDENTIFICATION	AIRCRAFT APPLICATION,IROQUIS UH-1,CHINOOK CH-47 HELICOPTER,DELTA DART F-106,F-111. TOMCAT F-14A,STARLIFTER C-141 AIRCRAFT,E-3A AIRCRAFT WARNING AND CONTROL SYSTEM (AWACS)
ASDB	WIDTH ACROSS FLATS	0.562 INCHES NOMINAL
BRQL	LENGTH TO SHOULDER	0.537 INCHES MINIMUM AND 0.557 INCHES MAXIMUM
BSPX	SMALLEST INSIDE DIAMETER	0.300 INCHES MINIMUM AND 0.305 INCHES MAXIMUM
BZRR	THREAD SERIES	UNJF
CMLP	THREAD QUANTITY PER INCH	20
CQJX	NOMINAL THREAD SIZE	0.438 INCHES
CQRJ	NOMINAL TUBE OUTSIDE DIAMETER	0.250 INCHES
CRRB	SEAT ANGLE	45.00 DEGREES NOMINAL
CRTL	CRITICALITY CODE JUSTIFICATION	FEAT
FEAT	SPECIAL FEATURES	GRUMMAN AEROSPACE CORP A10 AIRCRAFT; WEAPON SYSTEM ESSENTIAL
MATT	MATERIAL	ALUMINUM ALLOY 2014 OR ALUMINUM ALLOY 2024 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6,T6,T62 OR T851 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	ANODIZE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE 2,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
ZZZK	SPECIFICATION/STANDARD DATA	96906-MS21921 GOVERNMENT STANDARD

Schedule B & Trade

End Use : 12300	Finished metal shapes
Schedule B : 7609000000 (NAICS 332919)	Aluminum tube or pipe fittings (couplings, elbows sleeves)
SITC : 68427	Aluminum and aluminum alloy tube and pipe fittings (e.G. Couplings, elbows and sleeves)

Identification

CRITL	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC	N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC	U - Precious metal content is unknown

NSN Management Codes

AAC	D
Classification Control	U
MGMT_CTL	J2200x-
Quantity per pack	25
Repariability	Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. refer to appropriate manuals or directives for specific instructions.
Shelf Life	N/A
SOS	Sms
Unit of Measure	Ea

Freight Information

ACC:	B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC:	A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL:	Q - 70.0
NMFC:	013540 - Alum nuts
SHC:	9 - Other or no special handling required (sh)
TCC:	Z - No special type of cargo code applicable
WCC:	576 - Metal and metal products, nos, (less than 35 feet)