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12986331 — 12986331

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

12986331: 12986331.

The 12986331 is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, material: PLASTIC, skirt_style: STEPPED, inside_width: 0.222 INCHES NOMINAL IN, skirt_design: NONDETACHABLE, pointer_design: NONDETACHABLE. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-478-2959, 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
12986331
NSN: 5355-01-478-2959
FSC: 5355 — Knobs and Pointers
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
materialPLASTIC
skirt_styleSTEPPED
inside_width0.222 INCHES NOMINAL IN
skirt_designNONDETACHABLE
pointer_designNONDETACHABLE
inside_diameter0.252 INCHES NOMINAL IN
style_designatorPOINTER
attachment_methodSETSCREWS
overall_thickness0.870 INCHES NOMINAL IN
reference_markingLINE
nominal_thread_size0.112 INCHES SCREW HOLE IN
NSN5355-01-478-2959
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 12986331 TITLE COMPONENT PN 12986331 MFR 12986331
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.392 INCHES NOMINAL IN
•
INSIDE WIDTH: 0.222 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: FLATTED ONE SIDE
•
OVERALL THICKNESS: 0.870 INCHES NOMINAL IN
•
SKIRT OUTSIDE DIAMETER: 0.485 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POINTER
•
REFERENCE MARKING: LINE
•
SETSCREW HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.392 INCHES NOMINAL IN
INSIDE WIDTH0.222 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLEFLATTED ONE SIDE
OVERALL THICKNESS0.870 INCHES NOMINAL IN
SKIRT OUTSIDE DIAMETER0.485 INCHES NOMINAL IN
STYLE DESIGNATORPOINTER
REFERENCE MARKINGLINE
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.112 INCHES SCREW HOLE IN
INSIDE DIAMETER0.252 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5355 — Knobs and Pointers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5355-00-000-5777 5355-00-001-2029 5355-00-001-2403 5355-00-001-4109 5355-00-001-4677 5355-00-001-4724 5355-00-001-4730 5355-00-001-4734
SUBSTITUTES & CROSS-REFERENCES 1
MS91528-1U4B MODReference document
Same NSN cross-reference
Reference document — Secondary 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 12986331?
12986331 is a 12986331.
What parts can replace 12986331?
There is 1 known substitute for 12986331: MS91528-1U4B MOD. Substitute compatibility should be verified for your specific system.
What is the NSN for 12986331?
12986331 is cataloged in the U.S. Government catalog under NSN 5355-01-478-2959. 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.