MS standard parts are military and aerospace components identified by Military Standard (MS) numbers. Governing drawings may define dimensions, materials, finishes, performance requirements, and configurations for fasteners, fittings, electrical items, and other aviation hardware.
An MS part number identifies an item covered by a Military Standard drawing. This differs from MIL-SPEC, which generally refers to military specifications, and MIL-STD, which refers to standards governing processes, practices, interfaces, or technical criteria. MS, NAS, AN, AS, and BAC designations belong to different standards systems and are not automatically interchangeable.
MS, NAS, AN, AS, and BAC designations belong to different standards systems and are not automatically interchangeable. Similar dimensions, descriptions, or functions do not establish equivalence; verify substitutions through approved technical data.
Preserve the complete MS identifier, including dashes, prefixes, suffixes, class codes, and revision characters. Depending on the drawing, portions of the number may indicate size, material, finish, style, or configuration. Because numbering structures vary, interpret each identifier using its applicable drawing or specification rather than assuming a universal format.
When evaluating an MS component, confirm:
An MS drawing may be active, inactive for new design, canceled, or superseded. Confirm its current status, revision, qualification requirements, and approved replacement before ordering. A supersession notice does not automatically authorize installation on every platform. Validate applicability against the drawing, Illustrated Parts Catalog, maintenance manual, engineering order, or other approved technical data.
Submit an RFQ with the exact MS part number, manufacturer, quantity, condition, delivery date, and documentation requirements. These details help ASAP Semiconductor review procurement options, pricing, lead time, and traceability. Catalog inclusion does not confirm current stock or installation approval.
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| Part No. | Manufacturer | Description | Availability | RFQ | |
|---|---|---|---|---|---|
| MS 1 50 102R 1 | others | NA | Avl | RFQ |
|
| MS 1 50 17K8 1 | others | NA | Avl | RFQ |
|
| MS 1 50 1K78 1 | others | NA | Avl | RFQ |
|
| MS 1 50 21K 1 | others | NA | Avl | RFQ |
|
| MS 1 50 22K6 1 | others | NA | Avl | RFQ |
|
| MS 1 50 232K 1 | others | NA | Avl | RFQ |
|
| MS 1 50 23K2 1 | others | NA | Avl | RFQ |
|
| MS 1 50 28K7 1 | others | NA | Avl | RFQ |
|
| MS 1 50 3K32 1 | others | NA | Avl | RFQ |
|
| MS 1 50 43K2 1 | others | NA | Avl | RFQ |
|
| MS 1 50 536R 1 | others | NA | Avl | RFQ |
|
| MS 1 50 54R9 1 | others | NA | Avl | RFQ |
|
| MS 1 50 715K 1 | others | NA | Avl | RFQ |
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| MS 1 50 9K88 1 | others | NA | Avl | RFQ |
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| MS 1 T-R | others | NA | Avl | RFQ |
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| MS 1.0UF 100V 2 | others | NA | Avl | RFQ |
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| MS 1.5 | bel fuse inc | NA | Avl | RFQ |
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| MS 12056500 | bosch rexroth | NA | Avl | RFQ |
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| MS 12JC-50 9 | others | NA | Avl | RFQ |
|
| MS 13035 | dowkey microwave corporation | NA | Avl | RFQ |
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| MS 13073 | dowkey microwave corporation | NA | Avl | RFQ |
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| MS 1400S45 I | others | NA | Avl | RFQ |
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| MS 1400S55 I | others | NA | Avl | RFQ |
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| MS 1400W45 8 | others | NA | Avl | RFQ |
|
| MS 1420P-55 8 | others | NA | Avl | RFQ |
|
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