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PWA21028 — INSERTER,BEARING AND BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA21028: INSERTER,BEARING AND BUSHING.

The INSERTER,BEARING AND BUSHING is a the manufacturer industrial component. Key specifications include boss_length: 0.750 INCHES NOMINAL IN, pilot_length: 2.312 INCHES NOMINAL IN, boss_diameter: 2.130 INCHES NOMINAL IN, drive_end_type: BOSS AND PILOT, overall_length: 3.812 INCHES NOMINAL IN, pilot_diameter: 0.622 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-902-1003, 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
PWA21028
NSN: 5120-00-902-1003
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
boss_length0.750 INCHES NOMINAL IN
pilot_length2.312 INCHES NOMINAL IN
boss_diameter2.130 INCHES NOMINAL IN
drive_end_typeBOSS AND PILOT
overall_length3.812 INCHES NOMINAL IN
pilot_diameter0.622 INCHES NOMINAL IN
diameter_across_flats1.125 INCHES NOMINAL IN
NSN5120-00-902-1003
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERTER,BEARING AND BUSHING TITLE COMPONENT PN PWA21028 MFR INSERTER,BEARING AND B
KEY FEATURES
•
BOSS LENGTH: 0.750 INCHES NOMINAL IN
•
DIAMETER ACROSS FLATS: 1.125 INCHES NOMINAL IN
•
PILOT DIAMETER: 0.622 INCHES NOMINAL IN
•
BOSS DIAMETER: 2.130 INCHES NOMINAL IN
•
PILOT LENGTH: 2.312 INCHES NOMINAL IN
•
DRIVE END TYPE: BOSS AND PILOT
TECHNICAL CHARACTERISTICS
BOSS LENGTH0.750 INCHES NOMINAL IN
DIAMETER ACROSS FLATS1.125 INCHES NOMINAL IN
OVERALL LENGTH3.812 INCHES NOMINAL IN
PILOT DIAMETER0.622 INCHES NOMINAL IN
BOSS DIAMETER2.130 INCHES NOMINAL IN
PILOT LENGTH2.312 INCHES NOMINAL IN
DRIVE END TYPEBOSS AND PILOT
OTHER ITEMS IN FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642 5120-00-001-2644 5120-00-001-2650 5120-00-001-2651 5120-00-001-2652 5120-00-001-2653 5120-00-001-2654 5120-00-001-2655
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PWA21028?
PWA21028 is a INSERTER,BEARING AND BUSHING.
What is the NSN for PWA21028?
PWA21028 is cataloged in the U.S. Government catalog under NSN 5120-00-902-1003. 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.