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AS21919DG54 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS21919DG54: 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 CHLOROPRENE CLASS CR CUSHION, overall_width: 3.375 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, material_diameter: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-590-9516, 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
AS21919DG54
NSN: 5340-01-590-9516
FSC: 5340 — Hardware, Commercial
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
diameter0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN
materialRUBBER CHLOROPRENE CLASS CR CUSHION
overall_width3.375 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_diameter0.062 INCHES NOMINAL IN
material_thickness0.062 INCHES NOMINAL IN
loop_inside_diameter3.375 INCHES NOMINAL IN
specification/standard_data96906-MS21919 GOVERNMENT STANDARD AND 96906-AS21919WDG GOVERNMENT SPECIFICATION AND 81349-MIL-C-8603 GOVERNMENT STANDARD
cushioning_environmental_protectionWEATHER RESISTANT
distance_from_loop_center_to_tongue_end2.163 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole2.187 INCHES NOMINAL IN
NSN5340-01-590-9516
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS21919DG54 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
•
CUSHIONING ENVIRONMENTAL PROTECTION: WEATHER RESISTANT
•
MATERIAL DIAMETER: 0.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SINGLE LOOP
•
DIAMETER: 0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 2.163 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 96906-MS21919 GOVERNMENT STANDARD AND 96906-AS21919WDG GOVERNMENT SPECIFICATION AND 81349-MIL-C-8603 GOVERNMENT STANDARD
TECHNICAL CHARACTERISTICS
CUSHIONING ENVIRONMENTAL PROTECTIONWEATHER RESISTANT
MATERIAL DIAMETER0.062 INCHES NOMINAL IN
STYLE DESIGNATORSINGLE LOOP
DIAMETER0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN
OVERALL WIDTH3.375 INCHES NOMINAL IN
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END2.163 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA96906-MS21919 GOVERNMENT STANDARD AND 96906-AS21919WDG GOVERNMENT SPECIFICATION AND 81349-MIL-C-8603 GOVERNMENT STANDARD
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE2.187 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
AS21919WDG54Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS21919Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 AS21919DG54?
AS21919DG54 is a CLAMP,LOOP.
What parts can replace AS21919DG54?
There are 2 known substitutes for AS21919DG54: AS21919WDG54, SAE-AS21919. Substitute compatibility should be verified for your specific system.
What is the NSN for AS21919DG54?
AS21919DG54 is cataloged in the U.S. Government catalog under NSN 5340-01-590-9516. This indicates validated use in U.S. government and defense supply chains.
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