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AS21919 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS21919: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.223 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING BAND, temp_rating: 392.0 FAHRENHEIT DEGF, overall_width: 0.500 INCHES NOMINAL IN, special_features: FLUOROSILICONE LOOP CUSHION, style_designator: RIGHT HAND CLAMP & BRACKET. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-103-2945, 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
AS21919
NSN: 5340-00-103-2945
NIINs: 001032945, 001032976, 002869427, 009299069, 011436781, 011436783, 011455548, 014979277, 014979278, 015127597, 015127609, 015525178, 015597753, 015679492, 015912589, 016071363, 016078773, 016078777, 016078789, 016080499, 016726127, 016800259, 016800508, 017065426, 017141702, 017163664, 017225575
FSC: 5340 — Hardware, Commercial
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
diameter0.223 INCHES NOMINAL IN
materialSTEEL CORROSION RESISTING BAND
temp_rating392.0 FAHRENHEIT DEGF
overall_width0.500 INCHES NOMINAL IN
special_featuresFLUOROSILICONE LOOP CUSHION
style_designatorRIGHT HAND CLAMP & BRACKET
tongue_hole_typeROUND, UNTHREADED
lug_hole_diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
surface_treatmentPASSIVATE BAND
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter0.750 INCHES NOMINAL IN
cushioning_environmental_protectionHYDRAULIC FLUID AND OZONE RESISTANT
NSN5340-00-103-2945
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS21919 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: FUEL, AROMATIC
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE CUSHION
•
DIAMETER: 0.204 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.717 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CUSHIONING ENVIRONMENTAL PROTECTIONFUEL, AROMATIC
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3651 ASSN STD SINGLE MATERIAL RESPONSE CUSHION
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 5510 ASSN STD 2ND MATERIAL RESPONSE BAND
DIAMETER0.204 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.717 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE BAND
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.529 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 9
TA1718SS4TReference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS21919Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
5340PL2214277Reference document
Same NSN cross-reference
Reference document — Informative reference only
361-2-4Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
MS21919WCJ4Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS21919CJ4Reference 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 AS21919?
AS21919 is a CLAMP,LOOP.
What parts can replace AS21919?
There are 9 known substitutes for AS21919: TA1718SS4T, SAE-AS21919, 5340PL2214277 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS21919?
AS21919 is cataloged in the U.S. Government catalog under NSN 5340-00-103-2945. This indicates validated use in U.S. government and defense supply chains.
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