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AS21919CH04 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS21919CH04: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.223 INCHES NOMINAL IN, material: STEEL COMP 302 OR STEEL COMP 321 BAND, 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 5340-01-690-0570, 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
AS21919CH04
NSN: 5340-01-690-0570
FSC: 5340 — Hardware, Commercial
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
diameter0.223 INCHES NOMINAL IN
materialSTEEL COMP 302 OR STEEL COMP 321 BAND
overall_width0.500 INCHES NOMINAL IN
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, UNTHREADED
surface_treatmentPASSIVATE BAND
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter0.748 INCHES NOMINAL IN
material_document_and_classificationMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 5510 ASSN STD 2ND MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end0.219 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyCLAMP, LOOP TYPE, CUSHIONED SUPPORT
center_to_center_distance_between_loop_and_mounting_hole0.514 INCHES MINIMUM AND 0.544 INCHES MAXIMUM IN
NSN5340-01-690-0570
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS21919CH04 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 5510 ASSN STD 2ND MATERIAL RESPONSE BAND
•
DIAMETER: 0.223 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.219 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE BAND
TECHNICAL CHARACTERISTICS
STYLE DESIGNATOROFFSET MOUNT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 5510 ASSN STD 2ND MATERIAL RESPONSE BAND
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3310 ASSN STD 2ND MATERIAL RESPONSE CUSHION
DIAMETER0.223 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.219 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE BAND
PART NAME ASSIGNED BY CONTROLLING AGENCYCLAMP, LOOP TYPE, CUSHIONED SUPPORT
TONGUE HOLE TYPEROUND, UNTHREADED
SUBSTITUTES & CROSS-REFERENCES 1
SAE-AS21919Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS21919CH04?
AS21919CH04 is a CLAMP,LOOP.
What parts can replace AS21919CH04?
There is 1 known substitute for AS21919CH04: SAE-AS21919. Substitute compatibility should be verified for your specific system.
What is the NSN for AS21919CH04?
AS21919CH04 is cataloged in the U.S. Government catalog under NSN 5340-01-690-0570. This indicates validated use in U.S. government and defense supply chains.
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