The BEARING ASSEMBLY,CAB is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 1025-01-294-3342, 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
12553505
NSN:1025-01-294-3342 FSC:1025 — Guns, Over 150mm Through 200mm CAGE:19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
Part Number
12553505
NSN
1025-01-294-3342
COMPONENT DIAGRAM
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: OVERALL OUTSIDE DIA 109.750 IN; INTERNAL SPUR GEAR DATA: TOOTH FORM-INVOLUTE SHORT ADDENDUM; TYPE-FULL FILLET RADIUS; NO. OF TEETH-404; DIAMETRAL PITCH-4; PRESSURE ANGLE-25 DEG; PITCH DIA-101.00; BASE CIRCLE DIA-91.5371; ARC TOOTH THICKNESS AT PITCH DIA-0.3214; MIN HOLE DEPTH-0.563; MAX ERROR BETWEEN ANY 2 TEETH-0.0010; MAX PARALLELISM ERROR PER INCH OF LENGTH-0.0020; CIRCULAT PITCH-0.7854; ADDENDUM-0.1800 WHOLE DEPTH-0.5656; DEDENDUM-INCLUDINGCLEARANCE-0.3856; BASIC ARC TOOTH THICKNESS AT PITCH DIA-REF 0.3274; WORKINGDEPTH 0.5000 IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION
OVERALL OUTSIDE DIA 109.750 IN; INTERNAL SPUR GEAR DATA: TOOTH FORM-INVOLUTE SHORT ADDENDUM; TYPE-FULL FILLET RADIUS; NO. OF TEETH-404; DIAMETRAL PITCH-4; PRESSURE ANGLE-25 DEG; PITCH DIA-101.00; BASE CIRCLE DIA-91.5371; ARC TOOTH THICKNESS AT PITCH DIA-0.3214; MIN HOLE DEPTH-0.563; MAX ERROR BETWEEN ANY 2 TEETH-0.0010; MAX PARALLELISM ERROR PER INCH OF LENGTH-0.0020; CIRCULAT PITCH-0.7854; ADDENDUM-0.1800 WHOLE DEPTH-0.5656; DEDENDUM-INCLUDINGCLEARANCE-0.3856; BASIC ARC TOOTH THICKNESS AT PITCH DIA-REF 0.3274; WORKINGDEPTH 0.5000 IN
OTHER ITEMS IN FSC 1025 — Guns, Over 150mm Through 200mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 12553505?
12553505 is a BEARING ASSEMBLY,CAB.
What is the NSN for 12553505?
12553505 is cataloged in the U.S. Government catalog under NSN 1025-01-294-3342. This indicates validated use in U.S. government and defense supply chains.
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