Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B

NSN 4730-01-343-3258CAGE 14798

7M637 by Designed Metal Connections Inc with NSN 4730013433258 - Submit a Quote

Nipple Tube

Nipple Tube 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 Procurement is pleased to announce that part number 7M637 of NSN 4730013433258 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number 7M637 is a Nipple Tube manufactured by Designed Metal Connections Inc under CAGE Code . Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea).

Designed Metal Connections Inc

Manufacturer

USA

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N/A

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N/A

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Detailed description

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N/A

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N/A

Cross references

Unrestricted

Export control

4730 Fittings Hose Pipe and Tube

FSC

Why ASAP

Operations-grade aviation sourcing.

AS9120B

Quality-managed distribution

15 min

Average RFQ response, 24/7

Full trace

Documentation & certs on request

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Request a quote for 7M637

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 7M637

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.

Nipple Tube7M637

NSN4730-01-343-3258

Manufacturer: Designed Metal Connections Inc
CAGE: 14798

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NSN Information for Part Number 7M637 with NSN 4730-01-343-3258, 4730013433258

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
4730013433258 Item Description: Nipple Tube	4730	013433258	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			A
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
7m637	5	9	D

Characteristics Data of NSN 4730-01-343-3258, 4730013433258

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A 1ST END BULKHEAD
AAJD	THREAD CLASS	3A ALL ENDS
AHNC	CONNECTION STYLE	FLARED (TUBE) ALL ENDS
AWLS	CONNECTION TYPE	THREADED EXTERNAL TUBE ALL ENDS
CQJX	NOMINAL THREAD SIZE	0.500 INCHES 1ST END BULKHEAD
CQJX	NOMINAL THREAD SIZE	0.500 INCHES ALL ENDS
CQRB	SEAT ANGLE	37.0 DEGREES ALL ENDS
CWFD	NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.313 INCHES ALL ENDS
CWFR	NOMINAL OVERALL LENGTH	2.047 INCHES
MATT	MATERIAL	ALUMINUM ALLOY OVERALL
SFTT	SURFACE TREATMENT	ALUMINUM OVERALL AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-83488,CL3,TYII MIL SPEC 1ST TREATMENT RESPONSE OVERALL
STYL	STYLE DESIGNATOR	FLARED W/ BULKHEAD THREAD
THSD	THREAD SERIES DESIGNATOR	UNJF 1ST END BULKHEAD
THSD	THREAD SERIES DESIGNATOR	UNJF ALL ENDS