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PartsTable / COMPONENT / MS21919WG34
MS21919WG34 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.204 INCHES NOMINAL IN, material: RUBBER SYNTHETIC CUSHION, overall_width: 0.500 INCHES NOMINAL IN, style_designator: OFFSET MOUNT, surface_treatment: CADMIUM BAND, material_thickness: 0.040 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-063-8652, 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
MS21919WG34
NSN: 5340-00-063-8652
FSC: 5340
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
materialRUBBER SYNTHETIC CUSHION
overall_width0.500 INCHES NOMINAL IN
style_designatorOFFSET MOUNT
surface_treatmentCADMIUM BAND
material_thickness0.040 INCHES NOMINAL IN
loop_inside_diameter2.125 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end1.756 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole1.538 INCHES NOMINAL IN
NSN5340-00-063-8652
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS21919WG34 MFR: OEM ⚠ 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
•
MATERIAL: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 BAND
•
MATERIAL THICKNESS: 0.040 INCHES NOMINAL IN
•
LOOP INSIDE DIAMETER: 2.125 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.538 INCHES NOMINAL IN
•
STYLE DESIGNATOR: OFFSET MOUNT
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.756 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM BAND
•
DIAMETER: 0.204 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 BAND
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
LOOP INSIDE DIAMETER2.125 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.538 INCHES NOMINAL IN
STYLE DESIGNATOROFFSET MOUNT
DISTANCE FROM LOOP CENTER TO TONGUE END1.756 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM BAND
DIAMETER0.204 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC CUSHION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
MILC8603Upgraded Successor
successor cross-reference
successor
99122Upgraded Successor
successor cross-reference
successor
MS21919G8Upgraded Successor
successor cross-reference
successor
5096D16Upgraded Successor
successor cross-reference
successor
534002989402Upgraded Successor
successor cross-reference
successor
MS21919G11Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS21919WG34?
MS21919WG34 is a CLAMP,LOOP.
What parts can replace MS21919WG34?
There are 22 known substitutes for MS21919WG34: MILC8603, 99122, MS21919G8 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21919WG34?
MS21919WG34 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-063-8652. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026