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AS21919WCJ20 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS21919WCJ20: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN, material: RUBBER FLUOROSILICONE CLASS FQ CUSHION, overall_width: 0.500 INCHES NOMINAL IN, style_designator: OFFSET MOUNT, tongue_hole_type: ROUND, UNTHREADED, surface_treatment: PASSIVATE BAND. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-375-2091, 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
AS21919WCJ20
NSN: 5340-00-375-2091
NIINs: 003752091, 015661903
FSC: 5340 — Hardware, Commercial
CAGE: 2Y159 — PROVAIL (USA)
SPECIFICATIONS
diameter0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN
materialRUBBER FLUOROSILICONE CLASS FQ CUSHION
overall_width0.500 INCHES NOMINAL IN
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, UNTHREADED
surface_treatmentPASSIVATE BAND
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter1.250 INCHES NOMINAL IN
material_document_and_classificationMIL-R-25988, TYII, CL1, GR 60 MIL SPEC SINGLE MATERIAL RESPONSE CUSHION
distance_from_loop_center_to_tongue_end1.311 INCHES NOMINAL IN
surface_treatment_document_and_classificationMAS-QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE BAND
center_to_center_distance_between_loop_and_mounting_hole1.092 INCHES NOMINAL IN
NSN5340-00-375-2091
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS21919WCJ20 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: 0.204 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.0285 INCHES MINIMUM AND 0.0355 INCHES MAXIMUM IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.295 INCHES MINIMUM AND 1.325 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE BAND
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.077 INCHES MINIMUM AND 1.107 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATOROFFSET MOUNT
DIAMETER0.204 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES MAXIMUM IN
MATERIAL THICKNESS0.0285 INCHES MINIMUM AND 0.0355 INCHES MAXIMUM IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.295 INCHES MINIMUM AND 1.325 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE BAND
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.077 INCHES MINIMUM AND 1.107 INCHES MAXIMUM IN
MATERIALRUBBER CUSHION
MATERIALSTEEL CORROSION RESISTING BAND
SUBSTITUTES & CROSS-REFERENCES 5
5340PL1524853Reference document
Same NSN cross-reference
Reference document — Informative reference only
MIL-DTL-8603Reference document
Same NSN cross-reference
Reference document — Identification reference
MIL-C-8603Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS21919WCJ20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS21105-20Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS21919WCJ20?
AS21919WCJ20 is a CLAMP,LOOP.
What parts can replace AS21919WCJ20?
There are 5 known substitutes for AS21919WCJ20: 5340PL1524853, MIL-DTL-8603, MIL-C-8603 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS21919WCJ20?
AS21919WCJ20 is cataloged in the U.S. Government catalog under NSN 5340-00-375-2091. This indicates validated use in U.S. government and defense supply chains.
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