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PartsTable / COMPONENT / AS21919WDF06
AS21919WDF06 ✓ 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 diameter: 0.204 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024 BAND, overall_width: 0.375 INCHES NOMINAL IN, special_features: WEDGE TYPE CUSHION CONSTRUCTION, style_designator: OFFSET MOUNT, tongue_hole_type: ROUND, UNTHREADED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-286-9423, 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
AS21919WDF06
NSN: 5340-00-286-9423
FSC: 5340
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
diameter0.204 INCHES NOMINAL IN
materialALUMINUM ALLOY 2024 BAND
overall_width0.375 INCHES NOMINAL IN
special_featuresWEDGE TYPE CUSHION CONSTRUCTION
style_designatorOFFSET MOUNT
tongue_hole_typeROUND, UNTHREADED
material_thickness0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
loop_inside_diameter0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
nondefinitive_spec/std_data2 TYPE AND A CLASS
departure_from_cited_designatorAS MODIFIED BY SPECIAL FEATURES
cushioning_environmental_protectionFUEL, AROMATIC
material_document_and_classificationQQ-A-362 FED SPEC SINGLE MATERIAL RESPONSE BAND
NSN5340-00-286-9423
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS21919WDF06 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
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A CLASS
•
STYLE DESIGNATOR: OFFSET MOUNT
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.717 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-362 FED SPEC SINGLE MATERIAL RESPONSE BAND
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
TECHNICAL CHARACTERISTICS (FLIS)
CUSHIONING ENVIRONMENTAL PROTECTIONFUEL, AROMATIC
SPECIAL FEATURESWEDGE TYPE CUSHION CONSTRUCTION
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A CLASS
STYLE DESIGNATOROFFSET MOUNT
DISTANCE FROM LOOP CENTER TO TONGUE END0.717 INCHES NOMINAL IN
MATERIAL THICKNESS0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-362 FED SPEC SINGLE MATERIAL RESPONSE BAND
TONGUE HOLE TYPEROUND, UNTHREADED
DEPARTURE FROM CITED DESIGNATORAS MODIFIED BY SPECIAL FEATURES
LOOP INSIDE DIAMETER0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
MS21104D6Upgraded Successor
successor cross-reference
successor
3696440190Upgraded Successor
successor cross-reference
successor
5340PL1691020Upgraded Successor
successor cross-reference
successor
JM44LC33WD5Upgraded Successor
successor cross-reference
successor
MIL-DTL-8603Upgraded Successor
successor cross-reference
successor
TA1716WS4Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS21919WDF06?
AS21919WDF06 is a CLAMP,LOOP.
What parts can replace AS21919WDF06?
There are 18 known substitutes for AS21919WDF06: MS21104D6, 3696440190, 5340PL1691020 and 15 more. Substitute compatibility should be verified for your specific system.
Is AS21919WDF06 still available?
AS21919WDF06 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