PartsTable
Technical Data Sheet
Download PDF

7021-94-242-2140 — BUSHING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

7021-94-242-2140: BUSHING,SLEEVE.

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include flange_width: 0.0460 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN, overall_length: 0.4690 INCHES NOMINAL IN, body_inside_diameter: 0.6970 INCHES MINIMUM AND 0.7040 INCHES MAXIMUM IN, body_outside_diameter: 0.9383 INCHES MINIMUM AND 0.9388 INCHES MAXIMUM IN, flange_outside_diameter: 1.3750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-252-5348, 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
7021-94-242-2140
NSN: 3120-01-252-5348
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
flange_width0.0460 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
overall_length0.4690 INCHES NOMINAL IN
body_inside_diameter0.6970 INCHES MINIMUM AND 0.7040 INCHES MAXIMUM IN
body_outside_diameter0.9383 INCHES MINIMUM AND 0.9388 INCHES MAXIMUM IN
flange_outside_diameter1.3750 INCHES NOMINAL IN
NSN3120-01-252-5348
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 7021-94-242-2140 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE OUTSIDE DIAMETER: 1.3750 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.9383 INCHES MINIMUM AND 0.9388 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.6970 INCHES MINIMUM AND 0.7040 INCHES MAXIMUM IN
•
FLANGE WIDTH: 0.0460 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER1.3750 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.9383 INCHES MINIMUM AND 0.9388 INCHES MAXIMUM IN
OVERALL LENGTH0.4690 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.6970 INCHES MINIMUM AND 0.7040 INCHES MAXIMUM IN
FLANGE WIDTH0.0460 INCHES MINIMUM AND 0.0500 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
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
Ready to buy 7021-94-242-2140?
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 7021-94-242-2140?
7021-94-242-2140 is a BUSHING,SLEEVE.
What is the NSN for 7021-94-242-2140?
7021-94-242-2140 is cataloged in the U.S. Government catalog under NSN 3120-01-252-5348. 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 — 7021-94-242-2140

✓ 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.