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AS21919WCH28 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS21919WCH28: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: STEEL BAND, style_designator: CENTER MOUNT, material_diameter: 0.032 INCHES NOMINAL IN, loop_inside_diameter: 0.438 INCHES NOMINAL IN, distance_from_loop_center_to_tongue_end: 0.594 INCHES NOMINAL IN, center_to_center_distance_between_loop_and_mounting_hole: 0.407 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-645-3244, 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
AS21919WCH28
NSN: 5340-01-645-3244
FSC: 5340 — Hardware, Commercial
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL BAND
style_designatorCENTER MOUNT
material_diameter0.032 INCHES NOMINAL IN
loop_inside_diameter0.438 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end0.594 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.407 INCHES NOMINAL IN
NSN5340-01-645-3244
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS21919WCH28 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 DIAMETER: 0.032 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CENTER MOUNT
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.594 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.407 INCHES NOMINAL IN
•
MATERIAL: STEEL BAND
•
LOOP INSIDE DIAMETER: 0.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL DIAMETER0.032 INCHES NOMINAL IN
STYLE DESIGNATORCENTER MOUNT
DISTANCE FROM LOOP CENTER TO TONGUE END0.594 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.407 INCHES NOMINAL IN
MATERIALSTEEL BAND
LOOP INSIDE DIAMETER0.438 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
SAE-AS21919Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS21919WCH28?
AS21919WCH28 is a CLAMP,LOOP.
What parts can replace AS21919WCH28?
There is 1 known substitute for AS21919WCH28: SAE-AS21919. Substitute compatibility should be verified for your specific system.
What is the NSN for AS21919WCH28?
AS21919WCH28 is cataloged in the U.S. Government catalog under NSN 5340-01-645-3244. This indicates validated use in U.S. government and defense supply chains.
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