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128999B — 128999B

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

128999B: 128999B.

The 128999B is a the manufacturer industrial component. Key specifications include usage_design: INTERNAL, overall_width: 1.562 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 5.875 INCHES NOMINAL IN, mounting_method: UNTHREADED HOLE(S), terminal_location: TOP. This part is cataloged in the U.S.

Government catalog under NSN 6625-00-496-8776, 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→ 128999B
NSN: 6625-00-496-8776
FSC: 6625 — Electrical and Electronic Properties Measuring and Testing Instruments
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
usage_designINTERNAL
overall_width1.562 INCHES NOMINAL IN
overall_height2.000 INCHES NOMINAL IN
overall_length5.875 INCHES NOMINAL IN
mounting_methodUNTHREADED HOLE(S)
terminal_locationTOP
fsc_application_dataTEST SET,ELECT. EQUIP.
current_rating_and_type5.0 AMPERES NOMINAL DC
terminal_type_and_quantity2 THREADED STUD
mounting_provision_quantity2
specification/standard_data10001-64A93C347 MANUFACTURERS SPECIFICATION CONTROL
furnished_items_and_quantityWASHER 2,NUT 2
NSN6625-00-496-8776
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 128999B TITLE COMPONENT PN 128999B MFR 128999B
KEY FEATURES
•
FSC APPLICATION DATA: TEST SET,ELECT. EQUIP.
•
USAGE DESIGN: INTERNAL
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 5.125 INCHES NOMINAL IN
•
MOUNTING METHOD: UNTHREADED HOLE(S)
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.000 INCHES NOMINAL IN
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
USAGE DESIGNINTERNAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH5.125 INCHES NOMINAL IN
MOUNTING METHODUNTHREADED HOLE(S)
UNTHREADED MOUNTING HOLE DIAMETER0.281 INCHES NOMINAL IN
OVERALL LENGTH5.875 INCHES NOMINAL IN
OVERALL WIDTH1.562 INCHES NOMINAL IN
TERMINAL LOCATIONTOP
SPECIFICATION/STANDARD DATA10001-64A93C347 MANUFACTURERS SPECIFICATION CONTROL
SUBSTITUTES & CROSS-REFERENCES 1
64A93C347Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 128999B?
128999B is a 128999B. It is classified as a MRO (MRO_GENERAL).
What parts can replace 128999B?
There is 1 known substitute for 128999B: 64A93C347. Substitute compatibility should be verified for your specific system.
What is the NSN for 128999B?
128999B is cataloged in the U.S. Government catalog under NSN 6625-00-496-8776. 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.