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PartsTable / COMPONENT / MS21919WDG33
MS21919WDG33 ✓ 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 material: ALUMINUM BAND, overall_width: 0.500 INCHES NOMINAL IN, special_features: INCLUDES CUSION, style_designator: SINGLE LOOP, material_thickness: 0.062 INCHES NOMINAL IN, loop_inside_diameter: 2.047 INCHES MINIMUM AND 2.077 INCHES MAXIMUM 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 5340-00-200-3042, 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
MS21919WDG33
NSN: 5340-00-200-3042
FSC: 5340
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialALUMINUM BAND
overall_width0.500 INCHES NOMINAL IN
special_featuresINCLUDES CUSION
style_designatorSINGLE LOOP
material_thickness0.062 INCHES NOMINAL IN
loop_inside_diameter2.047 INCHES MINIMUM AND 2.077 INCHES MAXIMUM IN
end_item_identificationB-1
distance_from_loop_center_to_tongue_end1.734 INCHES MINIMUM AND 1.764 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyCLAMP, LOOP TYPE, CUSIONED, SUPPORT
center_to_center_distance_between_loop_and_mounting_hole1.516 INCHES MINIMUM AND 1.546 INCHES MAXIMUM IN
NSN5340-00-200-3042
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS21919WDG33 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
•
MATERIAL THICKNESS: 0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-362,O FED SPEC SINGLE MATERIAL RESPONSE BAND
•
MATERIAL: RUBBER SYNTHETIC CUSHION
•
STYLE DESIGNATOR: OFFSET MOUNT
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.749 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL THICKNESS0.058 INCHES MINIMUM AND 0.068 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-362,O FED SPEC SINGLE MATERIAL RESPONSE BAND
MATERIALRUBBER SYNTHETIC CUSHION
STYLE DESIGNATOROFFSET MOUNT
MATERIALRUBBER SYNTHETIC CUSHION
MATERIALALUMINUM ALLOY 2024 BAND
DISTANCE FROM LOOP CENTER TO TONGUE END1.749 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.749 INCHES NOMINAL IN
DIAMETER0.204 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
MIL-DTL-8603Upgraded Successor
successor cross-reference
successor
TA1716WS4Upgraded Successor
successor cross-reference
successor
MS21919WG4Upgraded Successor
successor cross-reference
successor
10335339Upgraded Successor
successor cross-reference
successor
AS21919WCG03Upgraded Successor
successor cross-reference
successor
AS21919Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS21919WDG33?
MS21919WDG33 is a CLAMP,LOOP.
What parts can replace MS21919WDG33?
There are 14 known substitutes for MS21919WDG33: MIL-DTL-8603, TA1716WS4, MS21919WG4 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21919WDG33?
MS21919WDG33 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-200-3042. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026