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PWA55519A — CUTTER,COUNTERBORE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA55519A: CUTTER,COUNTERBORE.

The CUTTER,COUNTERBORE is a the manufacturer industrial component. Key specifications include overall_length: 4.000 INCHES NOMINAL IN, special_features: ORIGINAL NAME BEARING FLANGE CUTTER, end_item_identification: F100-PW-100, nominal_cutting_diameter: 0.6250 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5133-01-107-4753, 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
PWA55519A
NSN: 5133-01-107-4753
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
overall_length4.000 INCHES NOMINAL IN
special_featuresORIGINAL NAME BEARING FLANGE CUTTER
end_item_identificationF100-PW-100
nominal_cutting_diameter0.6250 INCHES IN
NSN5133-01-107-4753
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,COUNTERBORE TITLE COMPONENT PN PWA55519A MFR CUTTER,COUNTERBORE
KEY FEATURES
•
NOMINAL CUTTING DIAMETER: 0.6250 INCHES IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH4.000 INCHES NOMINAL IN
NOMINAL CUTTING DIAMETER0.6250 INCHES IN
SPECIAL FEATURESORIGINAL NAME BEARING FLANGE CUTTER
END ITEM IDENTIFICATIONF100-PW-100
OTHER ITEMS IN FSC 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5133-00-001-1296 5133-00-001-1298 5133-00-005-2258 5133-00-005-7727 5133-00-005-8710 5133-00-005-8711 5133-00-005-8712 5133-00-005-8713
SUBSTITUTES & CROSS-REFERENCES 1
5133PL0881800Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 PWA55519A?
PWA55519A is a CUTTER,COUNTERBORE.
What parts can replace PWA55519A?
There is 1 known substitute for PWA55519A: 5133PL0881800. Substitute compatibility should be verified for your specific system.
What is the NSN for PWA55519A?
PWA55519A is cataloged in the U.S. Government catalog under NSN 5133-01-107-4753. 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.