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Technical Data Sheet
AS21919WDE05 ✓ 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: 0.225 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024 BAND, overall_width: 0.500 INCHES NOMINAL IN, style_designator: OFFSET MOUNT, tongue_hole_type: ROUND, UNTHREADED, material_diameter: 0.313 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 5340-01-559-7753, 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
AS21919WDE05
NSN: 5340-01-559-7753
FSC: 5340
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
diameter0.225 INCHES NOMINAL IN
materialALUMINUM ALLOY 2024 BAND
overall_width0.500 INCHES NOMINAL IN
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, UNTHREADED
material_diameter0.313 INCHES NOMINAL IN
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter0.313 INCHES NOMINAL IN
end_item_identification1025-01-445-0991, 155MM HOWITZER, MEDIUM, TOWED MM
specification/standard_dataAS 21919 ISSUED SEP 2000 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationMIL-C-85052/2 MIL SPEC SINGLE MATERIAL RESPONSE CUSHION
distance_from_loop_center_to_tongue_end0.779 INCHES NOMINAL IN
NSN5340-01-559-7753
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS21919WDE05 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
DIAMETER: 0.225 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-85052/2 MIL SPEC SINGLE MATERIAL RESPONSE CUSHION
SPECIFICATION/STANDARD DATA: AS 21919 ISSUED SEP 2000 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIAL: ALUMINUM ALLOY 2024 BAND
STYLE DESIGNATOR: OFFSET MOUNT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESHEAT TREAT TO T42 TEMPER IAW AMS-H-6088;FINISH IS CHEMICAL CONVERSION COATING PER MIL-C-5541, CLASS IA;MAX RECOMMENDED TEMPERATURE IS 212.0 FAHR;MARK PART NBR AND MFR CAGE, NAME OR TRADEMARK PER AS478-2A1 BUT DO NOT MARK RADIUS
DIAMETER0.225 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-85052/2 MIL SPEC SINGLE MATERIAL RESPONSE CUSHION
SPECIFICATION/STANDARD DATAAS 21919 ISSUED SEP 2000 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
MATERIALALUMINUM ALLOY 2024 BAND
MATERIALPLASTIC POLYPROPYLENE CUSHION
MATERIAL DOCUMENT AND CLASSIFICATIONAMS-QQ-A-250/5 ASSN STD SINGLE MATERIAL RESPONSE BAND
STYLE DESIGNATOROFFSET MOUNT
DISTANCE FROM LOOP CENTER TO TONGUE END0.779 INCHES NOMINAL IN
END ITEM IDENTIFICATION1025-01-445-0991, 155MM HOWITZER, MEDIUM, TOWED MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
AS21919WCG14Upgraded Successor
successor cross-reference
successor
10112740Upgraded Successor
successor cross-reference
successor
AS21919Upgraded Successor
successor cross-reference
successor
TA1718SS4TUpgraded Successor
successor cross-reference
successor
SAE-AS21919Upgraded Successor
successor cross-reference
successor
10117251Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS21919WDE05?
AS21919WDE05 is a CLAMP,LOOP.
What parts can replace AS21919WDE05?
There are 22 known substitutes for AS21919WDE05: AS21919WCG14, 10112740, AS21919 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS21919WDE05?
AS21919WDE05 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-559-7753. This indicates validated use in U.S. government and defense supply chains.
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