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CRM8T-1K — BEARING,PLAIN,ROD END

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

CRM8T-1K: BEARING,PLAIN,ROD END.

The BEARING,PLAIN,ROD END is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C INNER MEMBER, shank_style: EXTERNALLY THREADED, thread_class: 3A A, bore_diameter: 0.5000 INCHES NOMINAL IN, overall_length: 3.1060 INCHES NOMINAL IN, thread_diameter: 0.5000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-348-5811, 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
CRM8T-1K
NSN: 3120-01-348-5811
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 7X635 — F-K BEARINGS, INC. DBA FK BEARING CO-5 (USA)
SPECIFICATIONS
materialSTEEL COMP 440C INNER MEMBER
shank_styleEXTERNALLY THREADED
thread_class3A A
bore_diameter0.5000 INCHES NOMINAL IN
overall_length3.1060 INCHES NOMINAL IN
thread_diameter0.5000 INCHES NOMINAL IN
style_designatorBALL TYPE
thread_directionRIGHT-HAND
inner_member_width0.6250 INCHES NOMINAL IN
outer_member_width0.5150 INCHES NOMINAL IN
shank_thread_length1.4680 INCHES NOMINAL IN
end_item_identificationORDALT 16196,MK15MOD1,WEAPON SYS CLOSE-IN
NSN3120-01-348-5811
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: CRM8T-1K · 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: 1.4680 INCHES NOMINAL IN
•
BORE CENTER TO SHANK END DISTANCE: 2.4370 INCHES NOMINAL IN
•
INNER MEMBER WIDTH: 0.6250 INCHES NOMINAL IN
•
OUTER MEMBER WIDTH: 0.5150 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BALL TYPE
•
THREAD DIAMETER: 0.5000 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
TECHNICAL CHARACTERISTICS
SHANK THREAD LENGTH1.4680 INCHES NOMINAL IN
BORE CENTER TO SHANK END DISTANCE2.4370 INCHES NOMINAL IN
INNER MEMBER WIDTH0.6250 INCHES NOMINAL IN
OUTER MEMBER WIDTH0.5150 INCHES NOMINAL IN
STYLE DESIGNATORBALL TYPE
THREAD DIAMETER0.5000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5630 ASSN STD SINGLE MATERIAL RESPONSE INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5613 ASSN STD 2ND MATERIAL RESPONSE RACE INSERT
OVERALL LENGTH3.1060 INCHES NOMINAL 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 2
SM-8ET-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
6619841Reference document
Same NSN cross-reference
Reference document — Vendor item drawing 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 CRM8T-1K?
CRM8T-1K is a BEARING,PLAIN,ROD END.
What parts can replace CRM8T-1K?
There are 2 known substitutes for CRM8T-1K: SM-8ET-2, 6619841. Substitute compatibility should be verified for your specific system.
What is the NSN for CRM8T-1K?
CRM8T-1K is cataloged in the U.S. Government catalog under NSN 3120-01-348-5811. This indicates validated use in U.S. government and defense supply chains.
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