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129988 — ANTENNA

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

129988: ANTENNA.

The ANTENNA is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, corner_shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER, flange_width: 0.0312 INCHES MINIMUM AND 0.0412 INCHES MAXIMUM IN, overall_length: 0.2087 INCHES MINIMUM AND 0.2287 INCHES MAXIMUM IN, special_features: FOR TRIMBLE R980 UHF RADIO, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-662-7165, 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
129988
NSN: 3120-00-662-7165
NIINs: 006627165, 014952658, 016041624, 017275136
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 3B4M0 — LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
corner_shapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
flange_width0.0312 INCHES MINIMUM AND 0.0412 INCHES MAXIMUM IN
overall_length0.2087 INCHES MINIMUM AND 0.2287 INCHES MAXIMUM IN
special_featuresFOR TRIMBLE R980 UHF RADIO
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.1775 INCHES MINIMUM AND 0.1975 INCHES MAXIMUM IN
body_outside_diameter0.2712 INCHES MINIMUM AND 0.2912 INCHES MAXIMUM IN
end_item_identificationPOWER UNIT GR
flange_outside_diameter0.3962 INCHES MINIMUM AND 0.4162 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyANTENNA
NSN3120-00-662-7165
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 129988 · 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
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
FLANGE OUTSIDE DIAMETER: 0.3962 INCHES MINIMUM AND 0.4162 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 0.2712 INCHES MINIMUM AND 0.2912 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER0.3962 INCHES MINIMUM AND 0.4162 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER0.2712 INCHES MINIMUM AND 0.2912 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH0.2087 INCHES MINIMUM AND 0.2287 INCHES MAXIMUM IN
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 129988?
129988 is a ANTENNA.
What is the NSN for 129988?
129988 is cataloged in the U.S. Government catalog under NSN 3120-00-662-7165. 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.