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AS21919WCF21 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS21919WCF21: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN, material: STEEL COMP 302 OR STEEL COMP 321 NUT, overall_width: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN, style_designator: OFFSET MOUNT, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.032 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-277-9970, 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
AS21919WCF21
NSN: 5340-01-277-9970
FSC: 5340 — Hardware, Commercial
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
materialSTEEL COMP 302 OR STEEL COMP 321 NUT
overall_width0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, UNTHREADED
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter1.312 INCHES NOMINAL IN
material_document_and_classificationMIL-S-5059 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 5510 ASSN STD 2ND MATERIAL RESPONSE NUT
distance_from_loop_center_to_tongue_end1.342 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole1.109 INCHES MINIMUM AND 1.139 INCHES MAXIMUM IN
NSN5340-01-277-9970
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS21919WCF21 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: AMS 3215 ASSN STD SINGLE MATERIAL RESPONSE CUSHION
•
DIAMETER: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.342 INCHES NOMINAL IN
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
TECHNICAL CHARACTERISTICS
STYLE DESIGNATOROFFSET MOUNT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3215 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 NUT
DIAMETER0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
OVERALL WIDTH0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.342 INCHES NOMINAL IN
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.109 INCHES MINIMUM AND 1.139 INCHES MAXIMUM IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHION
SUBSTITUTES & CROSS-REFERENCES 3
SAE-AS21919Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MS21919WCF21Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS21104C21Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 AS21919WCF21?
AS21919WCF21 is a CLAMP,LOOP.
What parts can replace AS21919WCF21?
There are 3 known substitutes for AS21919WCF21: SAE-AS21919, MS21919WCF21, MS21104C21. Substitute compatibility should be verified for your specific system.
What is the NSN for AS21919WCF21?
AS21919WCF21 is cataloged in the U.S. Government catalog under NSN 5340-01-277-9970. This indicates validated use in U.S. government and defense supply chains.
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