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B23C0047-A1B21B — B23C0047-A1B21B

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

B23C0047-A1B21B: B23C0047-A1B21B.

The B23C0047-A1B21B is a the manufacturer industrial component. Key specifications include overall_width: 0.094 INCHES NOMINAL IN, terminal_type: PIN, overall_height: 0.533 INCHES NOMINAL IN, overall_length: 2.200 INCHES NOMINAL IN, contact_quantity: 21, structural_design: NONSWITCHING. This part is cataloged in the U.S.

Government catalog under NSN 5999-01-191-3487, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ B23C0047-A1B21B
NSN: 5999-01-191-3487
FSC: 5999 — Miscellaneous Electrical and Electronic Components
CAGE: 12464 — MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS ELECTRONIC SYSTEMS CO (USA)
SPECIFICATIONS
overall_width0.094 INCHES NOMINAL IN
terminal_typePIN
overall_height0.533 INCHES NOMINAL IN
overall_length2.200 INCHES NOMINAL IN
contact_quantity21
structural_designNONSWITCHING
terminal_quantity21
mounting_configurationTERMINALS ON 0.100 IN. MOUNTING CENTERS IN
government_agency_controlling_contactUSAF
contact_item_name_assigned_by_government_agencyCONTACT ASSY
contact_identifying_number_assigned_by_government_agencyB23C0047-A1B21B
NSN5999-01-191-3487
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN B23C0047-A1B21B MFR B23C0047-A1B21B
KEY FEATURES
•
TERMINAL QUANTITY: 21
•
TERMINAL TYPE: PIN
•
STRUCTURAL DESIGN: NONSWITCHING
•
GOVERNMENT AGENCY CONTROLLING CONTACT: USAF
•
CONTACT QUANTITY: 21
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.533 INCHES NOMINAL IN
TERMINAL QUANTITY21
TERMINAL TYPEPIN
STRUCTURAL DESIGNNONSWITCHING
GOVERNMENT AGENCY CONTROLLING CONTACTUSAF
OVERALL LENGTH2.200 INCHES NOMINAL IN
OVERALL WIDTH0.094 INCHES NOMINAL IN
CONTACT QUANTITY21
CONTACT ITEM NAME ASSIGNED BY GOVERNMENT AGENCYCONTACT ASSY
MOUNTING CONFIGURATIONTERMINALS ON 0.100 IN. MOUNTING CENTERS IN
OTHER ITEMS IN FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345 5999-00-001-1346 5999-00-001-1348 5999-00-001-1349 5999-00-001-1355 5999-00-001-1623 5999-00-001-2537 5999-00-001-2539
SUBSTITUTES & CROSS-REFERENCES 2
2-87224-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-102972-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is B23C0047-A1B21B?
B23C0047-A1B21B is a B23C0047-A1B21B. It is classified as a MRO (MRO_GENERAL).
What parts can replace B23C0047-A1B21B?
There are 2 known substitutes for B23C0047-A1B21B: 2-87224-1, 2-102972-1. Substitute compatibility should be verified for your specific system.
What is the NSN for B23C0047-A1B21B?
B23C0047-A1B21B is cataloged in the U.S. Government catalog under NSN 5999-01-191-3487. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.