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Technical Data Sheet
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PG 161812 F — BEARING,SLEEVE

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

PG 161812 F: BEARING,SLEEVE.

The BEARING,SLEEVE is a the manufacturer industrial component. Key specifications include overall_length: 18.0 MILLIMETERS NOMINAL MM, special_features: MASS 4.7, width_across_flats: 12.0 MILLIMETERS NOMINAL MM, part_name_assigned_by_controlling_agency: BUSHING. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-654-6688, 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
PG 161812 F
NSN: 3120-01-654-6688
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0AMH2 — FEDERAL-MOGUL CORP (USA)
SPECIFICATIONS
overall_length18.0 MILLIMETERS NOMINAL MM
special_featuresMASS 4.7
width_across_flats12.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyBUSHING
NSN3120-01-654-6688
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: PG 161812 F · 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
•
WIDTH ACROSS FLATS: 12.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS12.0 MILLIMETERS NOMINAL MM
OVERALL LENGTH18.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESMASS 4.7
PART NAME ASSIGNED BY CONTROLLING AGENCYBUSHING
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PG 161812 F?
PG 161812 F is a BEARING,SLEEVE.
What is the NSN for PG 161812 F?
PG 161812 F is cataloged in the U.S. Government catalog under NSN 3120-01-654-6688. 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.