Aerospace Standard (AS) Parts for Aviation Applications

AS parts are components identified by Aerospace Standard (AS) specifications used in aviation and aerospace applications. Requirements may cover dimensions, materials, finishes, performance, testing, configuration, or installation. AS-designated items may include hardware, fittings, and seals.

Understanding AS Designations

Many AS documents are associated with SAE International Aerospace Standards, but the issuing organization and controlling specification should be confirmed. An AS designation may identify a component, material, process, interface, or technical requirement. It does not automatically establish that an item is certified, approved, or interchangeable.

AS designations are distinct from MS standard parts and NAS standard parts. Similar dimensions, descriptions, or functions do not prove equivalence. An approved cross-reference, supersession notice, drawing, or maintenance publication is needed before substituting one standard for another.

Identify an AS Standard Part

Preserve the complete AS part number, including prefixes, dash numbers, suffixes, revision letters, and spacing. Depending on the standard, these characters may distinguish size, material, finish, configuration, or performance class. Numbering conventions vary, so interpret each identifier using its governing document.

Confirm:

Complete part number and revision.
Manufacturer and CAGE Code, when available.
NSN or NIIN associated with the item.
Dimensions, material, finish, and performance requirements.
Aircraft, engine, assembly, or equipment applicability.
Certification, traceability, and documentation requirements.

Review AS Part-Number Listings

The aviation parts catalog includes records such as AS 800250, AS HOSE SCUFF JACKET 40, AS-000000-18-FUND-EXT, AS-000000-18-FUND-SMD, and AS-000058. Review the listing and technical data rather than relying on a similar-looking identifier.

Standards may be revised, stabilized, canceled, or superseded. Confirm the document status and revision. Validate installation eligibility against the Illustrated Parts Catalog, component maintenance manual, drawing, approved parts list, or other controlling data.

Request AS Standard Parts

Submit an RFQ with the exact AS number, manufacturer, quantity, condition, delivery date, and documentation requirements. ASAP Semiconductor can review procurement options, pricing, lead time, and traceability. Catalog inclusion does not confirm stock, certification status, interchangeability, or installation approval.

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Part No.	Manufacturer	Description	Availability	RFQ
AS 800250	zodiac air cruisers	test gage	Avl	RFQ
AS HOSE SCUFF JACKET 40	kapco valtec	c0180 0k k0	Avl	RFQ
AS-000000-18-FUND-EXT	raltron	NA	Avl	RFQ
AS-000000-18-FUND-SMD	raltron	NA	Avl	RFQ
AS-000058	others	NA	Avl	RFQ
AS-0008SYA1-C-A2	alder	NA	Avl	RFQ
AS-0008SYA1-C-A2C	alder	NA	Avl	RFQ
AS-001-AO	others	NA	Avl	RFQ
AS-001A0	aeroflex corporation	NA	Avl	RFQ
AS-002	others	NA	Avl	RFQ
AS-0022-00	allegro	NA	Avl	RFQ
AS-002A0	winbond electronics	NA	Avl	RFQ
AS-002AO	others	NA	Avl	RFQ
AS-003	aic	NA	Avl	RFQ
AS-003	alpha electronics	NA	Avl	RFQ
AS-003	national semiconductor corp	NA	Avl	RFQ
AS-003AO	ai	NA	Avl	RFQ
AS-003AO	alpha electronics	NA	Avl	RFQ
AS-007	astec industries inc div astec	NA	Avl	RFQ
AS-007-AO	others	NA	Avl	RFQ
AS-0072-000	thermalloy	NA	Avl	RFQ
AS-007A0	asi marine industrial	NA	Avl	RFQ
AS-009	others	NA	Avl	RFQ
AS-009AD	others	NA	Avl	RFQ
AS-009AO	asap technologies	NA	Avl	RFQ

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