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PartsTable / COMPONENT / AS21919WDG08
AS21919WDG08 ✓ 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: RUBBER CHLOROPRENE CLASS CR CUSHION, overall_width: 0.375 INCHES NOMINAL IN, style_designator: SINGLE LOOP, material_thickness: 0.032 INCHES NOMINAL IN, loop_inside_diameter: 0.500 INCHES NOMINAL IN, end_item_identification: LOS ANGELES CLASS SSN(688); RF DISTRIBUTION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-291-5347, 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
AS21919WDG08
NSN: 5340-00-291-5347
FSC: 5340
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR CUSHION
overall_width0.375 INCHES NOMINAL IN
style_designatorSINGLE LOOP
material_thickness0.032 INCHES NOMINAL IN
loop_inside_diameter0.500 INCHES NOMINAL IN
end_item_identificationLOS ANGELES CLASS SSN(688); RF DISTRIBUTION
distance_from_loop_center_to_tongue_end0.842 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole0.654 INCHES NOMINAL IN
NSN5340-00-291-5347
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS21919WDG08 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 DOCUMENT AND CLASSIFICATION: 00-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE BAND
•
SURFACE TREATMENT: CHROMATE BAND
•
STYLE DESIGNATOR: OFFSET MOUNT
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.872 INCHES NOMINAL IN
•
LOOP INSIDE DIAMETER: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.654 INCHES NOMINAL IN
•
DIAMETER: 0.204 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATION00-A-250/5 FED SPEC SINGLE MATERIAL RESPONSE BAND
SURFACE TREATMENTCHROMATE BAND
STYLE DESIGNATOROFFSET MOUNT
DISTANCE FROM LOOP CENTER TO TONGUE END0.872 INCHES NOMINAL IN
LOOP INSIDE DIAMETER0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS)
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.654 INCHES NOMINAL IN
DIAMETER0.204 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024 BAND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION-1L-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE BAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 30
MILC8603Upgraded Successor
successor cross-reference
successor
99122Upgraded Successor
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successor
MS21919G8Upgraded Successor
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5096D16Upgraded Successor
successor cross-reference
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534002989402Upgraded Successor
successor cross-reference
successor
MS21919G11Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS21919WDG08?
AS21919WDG08 is a CLAMP,LOOP.
What parts can replace AS21919WDG08?
There are 30 known substitutes for AS21919WDG08: MILC8603, 99122, MS21919G8 and 27 more. Substitute compatibility should be verified for your specific system.
Is AS21919WDG08 still available?
AS21919WDG08 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026