PartsTable
Technical Data Sheet
Download PDF

PWA21091 — INSERTER,BEARING AND BUSHING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA21091: INSERTER,BEARING AND BUSHING.

The INSERTER,BEARING AND BUSHING is a the manufacturer industrial component. Key specifications include bore_length: 1.125 INCHES NOMINAL IN, bore_diameter: 2.750 INCHES NOMINAL IN, drive_end_type: RECESS, overall_length: 3.750 INCHES NOMINAL IN, diameter_across_flats: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-902-3901, 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
PWA21091
NSN: 5120-00-902-3901
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
bore_length1.125 INCHES NOMINAL IN
bore_diameter2.750 INCHES NOMINAL IN
drive_end_typeRECESS
overall_length3.750 INCHES NOMINAL IN
diameter_across_flats1.250 INCHES NOMINAL IN
NSN5120-00-902-3901
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INSERTER,BEARING AND BUSHING TITLE COMPONENT PN PWA21091 MFR INSERTER,BEARING AND B
KEY FEATURES
•
BORE LENGTH: 1.125 INCHES NOMINAL IN
•
DIAMETER ACROSS FLATS: 1.250 INCHES NOMINAL IN
•
BORE DIAMETER: 2.750 INCHES NOMINAL IN
•
DRIVE END TYPE: RECESS
TECHNICAL CHARACTERISTICS
BORE LENGTH1.125 INCHES NOMINAL IN
DIAMETER ACROSS FLATS1.250 INCHES NOMINAL IN
OVERALL LENGTH3.750 INCHES NOMINAL IN
BORE DIAMETER2.750 INCHES NOMINAL IN
DRIVE END TYPERECESS
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
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
Ready to buy PWA21091?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is PWA21091?
PWA21091 is a INSERTER,BEARING AND BUSHING.
What is the NSN for PWA21091?
PWA21091 is cataloged in the U.S. Government catalog under NSN 5120-00-902-3901. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — PWA21091

✓ 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.