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MS21919CH50 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS21919CH50: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN, material: RUBBER SILICONE CLASS Q CUSHION, overall_width: 0.500 INCHES NOMINAL IN, style_designator: OFFSET MOUNT, tongue_hole_type: ROUND, THREADED, surface_treatment: PASSIVATE BAND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-445-6726, 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
MS21919CH50
NSN: 5340-01-445-6726
FSC: 5340 — Hardware, Commercial
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
materialRUBBER SILICONE CLASS Q CUSHION
overall_width0.500 INCHES NOMINAL IN
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, THREADED
surface_treatmentPASSIVATE BAND
material_thickness0.040 INCHES NOMINAL IN
loop_inside_diameter3.125 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end2.256 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole2.038 INCHES NOMINAL IN
NSN5340-01-445-6726
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS21919CH50 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
•
STYLE DESIGNATOR: OFFSET MOUNT
•
DIAMETER: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.040 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 2.256 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE BAND
•
TONGUE HOLE TYPE: ROUND, THREADED
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 2.038 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATOROFFSET MOUNT
DIAMETER0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END2.256 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE BAND
TONGUE HOLE TYPEROUND, THREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE2.038 INCHES NOMINAL IN
MATERIALRUBBER SILICONE CLASS Q CUSHION
MATERIALSTEEL CORROSION RESISTING BAND
SUBSTITUTES & CROSS-REFERENCES 4
BP1222Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-C-8603Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-DTL-8603Reference document
Same NSN cross-reference
Reference document — Identification reference
G3 400-91-7118Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS21919CH50?
MS21919CH50 is a CLAMP,LOOP.
What parts can replace MS21919CH50?
There are 4 known substitutes for MS21919CH50: BP1222, MIL-C-8603, MIL-DTL-8603 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21919CH50?
MS21919CH50 is cataloged in the U.S. Government catalog under NSN 5340-01-445-6726. This indicates validated use in U.S. government and defense supply chains.
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