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61221 — PARTS KIT,UNIVERSAL JOINT

✓ Government record, cited
Lena · ORING SEAL
PRODUCT OVERVIEW

61221: PARTS KIT,UNIVERSAL JOINT.

LENA® Catch ball, duo pack. The ball launches high when pushing the button. Try to catch it!.

Key specifications include length: 1.500 INCHES NOMINAL IN, material: STEEL OVERALL, lens_color: CLEAR, thread_class: 2B LEFT INTERNAL (INCLUDES THRU THREAD), overall_width: 5.875 INCHES NOMINAL IN, thread_length: 0.500 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN. This part is cataloged in the U.S. Government catalog under NSN 5340-00-794-2937, 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
61221
NSN: 5340-00-794-2937
NIINs: 007942937, 013920377, 016497328, 016613514
FSC: 5340 — Hardware, Commercial
CAGE: 77969 — RUBBERCRAFT CORPORATION OF CALIFORNIA, LTD. DBA RUBBERCRAFT CORP (USA)
SPECIFICATIONS
length1.500 INCHES NOMINAL IN
materialSTEEL OVERALL
lens_colorCLEAR
thread_class2B LEFT INTERNAL (INCLUDES THRU THREAD)
overall_width5.875 INCHES NOMINAL IN
thread_length0.500 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
overall_height1.625 INCHES NOMINAL IN
overall_length5.875 INCHES NOMINAL IN
mounting_methodSCREW
special_featuresTENSILE STRENGTH: 55000PSI;HARDNESS: ROCKWELL B40
style_designatorLEFT INTERNAL AND RIGHT INTERNAL THREADS
thread_directionRIGHT-HAND RIGHT INTERNAL
NSN5340-00-794-2937
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 61221 MFR: Lena ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MOUNTING METHOD: PRESS FIT
•
STYLE DESIGNATOR: CYLINDRICAL
•
OUTSIDE DIAMETER: 1.687 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.125 INCHES NOMINAL IN
•
GRIPPING SURFACE CONDITION: GRIP AID
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
MOUNTING METHODPRESS FIT
STYLE DESIGNATORCYLINDRICAL
OVERALL LENGTH5.250 INCHES NOMINAL IN
OUTSIDE DIAMETER1.687 INCHES NOMINAL IN
INSIDE DIAMETER1.125 INCHES NOMINAL IN
GRIPPING SURFACE CONDITIONGRIP AID
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
10291567Reference 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 61221?
61221 is a PARTS KIT,UNIVERSAL JOINT manufactured by Lena.
What parts can replace 61221?
There is 1 known substitute for 61221: 10291567. Substitute compatibility should be verified for your specific system.
What is the NSN for 61221?
61221 is cataloged in the U.S. Government catalog under NSN 5340-00-794-2937. This indicates validated use in U.S. government and defense supply chains.
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