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129921-03 — 129921-03

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

129921-03: 129921-03.

The 129921-03 is a the manufacturer industrial component. Key specifications include width: 0.500 INCHES NOMINAL IN, length: 0.907 INCHES NOMINAL IN, material: ALUMINUM ALLOY, skirt_style: FLARED, skirt_design: NONDETACHABLE, overall_depth: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-685-4167, 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
129921-03
NSN: 5355-00-685-4167
FSC: 5355 — Knobs and Pointers
CAGE: 35351 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
length0.907 INCHES NOMINAL IN
materialALUMINUM ALLOY
skirt_styleFLARED
skirt_designNONDETACHABLE
overall_depth0.375 INCHES NOMINAL IN
pointer_designNONDETACHABLE
inside_diameter0.2505 INCHES MINIMUM AND 0.2525 INCHES MAXIMUM IN
screw_drive_typeHEXAGON SOCKET
style_designatorPOINTER
attachment_methodSETSCREWS
overall_thickness0.484 INCHES NOMINAL IN
NSN5355-00-685-4167
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 129921-03 TITLE COMPONENT PN 129921-03 MFR 129921-03
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.156 INCHES NOMINAL IN
•
SHAFT ACCOMMODATION STYLE: ROUND
•
LENGTH: 0.907 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.484 INCHES NOMINAL IN
•
SKIRT OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: POINTER
•
REFERENCE MARKING: SLOT
•
SETSCREW HOLE QUANTITY: 2
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.156 INCHES NOMINAL IN
SHAFT ACCOMMODATION STYLEROUND
LENGTH0.907 INCHES NOMINAL IN
OVERALL THICKNESS0.484 INCHES NOMINAL IN
SKIRT OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
STYLE DESIGNATORPOINTER
REFERENCE MARKINGSLOT
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.112 INCHES SCREW HOLE IN
INSIDE DIAMETER0.2505 INCHES MINIMUM AND 0.2525 INCHES MAXIMUM 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
464635-2Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 129921-03?
129921-03 is a 129921-03.
What parts can replace 129921-03?
There is 1 known substitute for 129921-03: 464635-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 129921-03?
129921-03 is cataloged in the U.S. Government catalog under NSN 5355-00-685-4167. 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.