4-2540 is a Guide Valve Stem manufactured by General Motors Corp.

What are the specifications of 4-2540?

Please contact us for detailed specifications of 4-2540.

Is 4-2540 available for immediate shipping?

Yes, we ship worldwide with same-day handling on many parts depending on stock availability.

Can Aerospace Orbit supply bulk quantities of 4-2540?

Yes, we support both small and large volume orders depending on stock.

Obtain a Quote for General Motors Corp Part Number 4-2540 Now

Name: Part Number 4-2540 - Guide Valve Stem
Brand: General Motors Corp
SKU: 4-2540
Availability: InStock
Rating: 4.6 (226 reviews)

Part Number: 4-2540

Alternate P/N: 42540

Manufacturer: General Motors Corp

NSN: 2805-00-737-8881

NIIN: 00-737-8881

Item Name : guide valve stem

CAGE Code: 24617

FSC: 2805 Gasoline Reciprocating Engines Except Aircraft and Components

FSG: 28 Engines Turbines and Components

INC Code : 32562

Country: USA

NCB Code: 00

When you would like to secure affordable procurement options for General Motors Corp part number 4-2540, do not hesitate to take advantage of the Request for Quote (RFQ) form on this page. As you complete this form, be sure to offer us important details like your target price and expected fulfillment timeframe, as well as information for contacting you with our response. Within 15 minutes of receiving and reviewing your submission, a member of our staff will reach out to you to present a tailored solution on General Motors Corp part number 4-2540 for your comparisons.

Do You Have Specific Questions About Particular Needs?

If you are managing a project that involves an extensive part list, urgent delivery timelines, or other specialized fulfillment requirements, our specialists will be glad to discuss your needs together. By contacting us by phone or email, you can connect with an experienced representative who will review your specifications in detail and present tailored solutions that align with your project goals, so never hesitate to reach out.

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

Please fill out below form for 4-2540

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/customer-terms-and-conditions/ . 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

NSN Information for Part Number 4-2540 with NSN 2805-00-737-8881, 2805007378881

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
2805-00-737-8881 Item PartTypeName: GUIDE,VALVE STEM	2805	007378881	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			U
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
4-2540	5	9	5

Characteristics Data of NSN 2805-00-737-8881, 2805007378881

MRC	Criteria	Characteristic
ABKV	OUTSIDE DIAMETER	0.750 INCHES NOMINAL
ABXV	BORE DIAMETER	0.4390 INCHES NOMINAL
AETC	METALLIC HARDNESS RATING	74.0 MINIMUM ROCKWELL B AND 91.0 MAXIMUM ROCKWELL B
AGQK	MAJOR DIAMETER LENGTH	0.094 INCHES NOMINAL
BQSL	BB END CHAMFER ANGLE IN DEG	15.0
BQSM	AA END CHAMFER LENGTH	0.031 INCHES NOMINAL
BQSN	AA END CHAMFER ANGLE IN DEG	45.0
STYL	STYLE DESIGNATOR	PLAIN FLANGED
ABHP	OVERALL LENGTH	2.500 INCHES NOMINAL
BQDC	BORE COUNTERSINK	NOT INCLUDED
BQSF	BORE COUNTERBORE	NOT INCLUDED
BQSJ	BB END SHANK DIAMETER	0.627 INCHES NOMINAL
BQSK	BB END CHAMFER LENGTH	0.063 INCHES NOMINAL
MATL	UNABLE TO DECODE	UNABLE TO DECODE
MATT	MATERIAL	IRON CAST