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PWA55121 — CUTTER,MILLING,END

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA55121: CUTTER,MILLING,END.

The CUTTER,MILLING,END is a the manufacturer industrial component. Key specifications include diameter: 0.625 INCHES NOMINAL IN, material: STEEL, overall_length: 5.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-01-284-7273, 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
PWA55121
NSN: 3455-01-284-7273
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
diameter0.625 INCHES NOMINAL IN
materialSTEEL
overall_length5.000 INCHES NOMINAL IN
NSN3455-01-284-7273
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,MILLING,END TITLE COMPONENT PN PWA55121 MFR CUTTER,MILLING,END
KEY FEATURES
•
DIAMETER: 0.625 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
DIAMETER0.625 INCHES NOMINAL IN
OVERALL LENGTH5.000 INCHES NOMINAL IN
SPECIAL FEATURESUSED DURING 4000 CYCLE CORE UPGRADE TO MACHINE A BORESCOPE HOLE IN THE NEW INSTALLED FAIRING ASSY;USED WITH P/N PWA55120 FIXTURE;CONTRACT NO. F33657-84-C-2263;TURBOFAN ENGINE F100-PW-100/200;SERD NO. 5761;RQRD FOR SUPPORT OF 2840-01-095-9493 AND 2840-01-098-3956
MATERIALSTEEL
OTHER ITEMS IN FSC 3455 — Cutting Tools for Machine Tools
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3455-00-001-3735 3455-00-001-9401 3455-00-003-8985 3455-00-005-2374 3455-00-005-2377 3455-00-005-2378 3455-00-005-2384 3455-00-005-2385
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 PWA55121?
PWA55121 is a CUTTER,MILLING,END.
What is the NSN for PWA55121?
PWA55121 is cataloged in the U.S. Government catalog under NSN 3455-01-284-7273. 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.