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77284 — BEARING,PLAIN,ROD END

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

77284: BEARING,PLAIN,ROD END.

The BEARING,PLAIN,ROD END is a the manufacturer industrial component. Key specifications include special_features: 3/8 INCH INTERNALLY THREADED NUT ON BOTH ENDS IN, end_item_identification: RANGE FIRE EXTINGUISHING SYSTEM R-102/LCS-1, part_name_assigned_by_controlling_agency: 3/8 INCH QUICK SEAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-781-4737, 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
77284
NSN: 3120-00-781-4737
NIINs: 007814737, 015657571
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 09455 — RBC TRANSPORT DYNAMICS CORP DIV RBC TRANSPORT DYNAMICS (USA)
SPECIFICATIONS
special_features3/8 INCH INTERNALLY THREADED NUT ON BOTH ENDS IN
end_item_identificationRANGE FIRE EXTINGUISHING SYSTEM R-102/LCS-1
part_name_assigned_by_controlling_agency3/8 INCH QUICK SEAL IN
NSN3120-00-781-4737
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 77284 · 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: 1.3440 INCHES MINIMUM AND 1.4380 INCHES MAXIMUM IN
•
BORE CENTER TO SHANK END DISTANCE: 2.3020 INCHES MINIMUM AND 2.3220 INCHES MAXIMUM IN
•
INNER MEMBER WIDTH: 0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
•
HARDNESS RATING: 23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM RACE INSERT
•
OUTER MEMBER WIDTH: 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: BALL TYPE
TECHNICAL CHARACTERISTICS
SHANK THREAD LENGTH1.3440 INCHES MINIMUM AND 1.4380 INCHES MAXIMUM IN
BORE CENTER TO SHANK END DISTANCE2.3020 INCHES MINIMUM AND 2.3220 INCHES MAXIMUM IN
INNER MEMBER WIDTH0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM RACE INSERT
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM ROD END BODY
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM INNER MEMBER
OUTER MEMBER WIDTH0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
STYLE DESIGNATORBALL TYPE
THREAD DIAMETER0.438 INCHES NOMINAL IN
OVERALL LENGTH2.8595 INCHES MINIMUM AND 2.8895 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 6
STSKG200T006Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
50E06-100WSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DREMS6-085Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
MSSJKV-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
ARHT6E4Reference document
Same NSN cross-reference
Reference document — Secondary reference
TFM106NReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 77284?
77284 is a BEARING,PLAIN,ROD END.
What parts can replace 77284?
There are 6 known substitutes for 77284: STSKG200T006, 50E06-100W, DREMS6-085 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77284?
77284 is cataloged in the U.S. Government catalog under NSN 3120-00-781-4737. This indicates validated use in U.S. government and defense supply chains.
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