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Technical Data Sheet

SAE-AS81935/2 — BEARING,PLAIN,ROD END

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

SAE-AS81935/2: BEARING,PLAIN,ROD END.

The BEARING,PLAIN,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 BODY, shank_style: INTERNALLY THREADED W/BEAD AND WRENCH FLATS, bore_diameter: 0.36 INCHES NOMINAL IN, hardness_rating: 39.0 ASTM SCALE MINIMUM AND 42.0 ASTM SCALE MAXIMUM BODY, thread_diameter: 0.3750 INCHES NOMINAL IN, surface_treatment: CADMIUM BODY. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-049-4164, 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
SAE-AS81935/2
NSN: 3120-01-049-4164
NIINs: 010494164, 010553957, 010553958, 011033904, 011161243, 011362191, 011744893, 011767361, 011785935, 011942259, 012324254, 012805526, 013049620, 013382756, 013465607, 013556651, 013779932, 014113867, 014977031, 016442783, 016456726
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL COMP 4340 BODY
shank_styleINTERNALLY THREADED W/BEAD AND WRENCH FLATS
bore_diameter0.36 INCHES NOMINAL IN
hardness_rating39.0 ASTM SCALE MINIMUM AND 42.0 ASTM SCALE MAXIMUM BODY
thread_diameter0.3750 INCHES NOMINAL IN
surface_treatmentCADMIUM BODY
inner_member_width0.437 INCHES NOMINAL IN
outer_member_width0.327 INCHES NOMINAL IN
shank_thread_length1.625 INCHES NOMINAL IN
end_item_identificationENGINE BLEED AIR SYSTEM
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF)
outer_member_outside_diameter1.625 INCHES NOMINAL IN
NSN3120-01-049-4164
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: SAE-AS81935/2 · 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
•
SHANK THREAD LENGTH: 0.7500 INCHES MINIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY
•
BORE CENTER TO SHANK END DISTANCE: 1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM IN
•
INNER MEMBER WIDTH: 0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
•
HARDNESS RATING: 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM ROD END BODY
•
OUTER MEMBER WIDTH: 0.3320 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BALL TYPE
•
THREAD DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK THREAD LENGTH0.7500 INCHES MINIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE ROD END BODY
BORE CENTER TO SHANK END DISTANCE1.3650 INCHES MINIMUM AND 1.3850 INCHES MAXIMUM IN
INNER MEMBER WIDTH0.4350 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM ROD END BODY
OUTER MEMBER WIDTH0.3320 INCHES MINIMUM AND 0.3420 INCHES MAXIMUM IN
STYLE DESIGNATORBALL TYPE
THREAD DIAMETER0.312 INCHES NOMINAL IN
OVERALL LENGTH1.7630 INCHES MINIMUM AND 1.7930 INCHES MAXIMUM IN
SHANK WIDTH ACROSS WRENCH FLATS0.4270 INCHES MINIMUM AND 0.4390 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
MS21243S03Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SAE-AS81935/2?
SAE-AS81935/2 is a BEARING,PLAIN,ROD END.
What parts can replace SAE-AS81935/2?
There is 1 known substitute for SAE-AS81935/2: MS21243S03. Substitute compatibility should be verified for your specific system.
What is the NSN for SAE-AS81935/2?
SAE-AS81935/2 is cataloged in the U.S. Government catalog under NSN 3120-01-049-4164. 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.