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1451221 — 1451221

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1451221: 1451221.

The 1451221 is a the manufacturer industrial component. Key specifications include load_capacity: 110.0 POUNDS MAXIMUM LBS, special_features: UNIT TYPE:BALL BEARING ROLLER; MATERIAL:ALUMINUM ALLOY, QQ-A-200/2, ALLOY 2014, T6 AND STEEL, ASTM A108. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-122-2488, 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
1451221
NSN: 5355-01-122-2488
NIINs: 011222488, 013330552
FSC: 5355 — Knobs and Pointers
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
load_capacity110.0 POUNDS MAXIMUM LBS
special_featuresUNIT TYPE:BALL BEARING ROLLER; MATERIAL:ALUMINUM ALLOY, QQ-A-200/2, ALLOY 2014, T6 AND STEEL, ASTM A108
NSN5355-01-122-2488
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 1451221 TITLE COMPONENT PN 1451221 MFR 1451221
KEY FEATURES
•
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE: 0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
•
SHAFT ACCOMMODATION STYLE: COUNTERBORED
•
OVERALL THICKNESS: 0.840 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND WITH BAR FACE
•
OUTSIDE DIAMETER: 0.940 INCHES NOMINAL IN
•
COUNTERBORE DEPTH: 0.140 INCHES NOMINAL IN
•
SETSCREW HOLE QUANTITY: 2
•
NOMINAL THREAD SIZE: 0.138 INCHES SCREW HOLE IN
TECHNICAL CHARACTERISTICS
DISTANCE FROM HOLE CENTER TO KNOB/SKIRT BASE0.230 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
SHAFT ACCOMMODATION STYLECOUNTERBORED
OVERALL THICKNESS0.840 INCHES NOMINAL IN
STYLE DESIGNATORROUND WITH BAR FACE
OUTSIDE DIAMETER0.940 INCHES NOMINAL IN
COUNTERBORE DEPTH0.140 INCHES NOMINAL IN
SETSCREW HOLE QUANTITY2
NOMINAL THREAD SIZE0.138 INCHES SCREW HOLE IN
COUNTERBORE DIAMETER0.440 INCHES NOMINAL IN
INSIDE DIAMETER0.126 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1451221?
1451221 is a 1451221.
What is the NSN for 1451221?
1451221 is cataloged in the U.S. Government catalog under NSN 5355-01-122-2488. 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.