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MS21919WCJ18 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS21919WCJ18: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, overall_width: 0.50 INCHES NOMINAL IN, special_features: CUSHION MATERIAL IS FLUOROSILICONE, style_designator: OFFSET MOUNT, loop_inside_diameter: 1.125 INCHES NOMINAL IN, end_item_identification: CARGO HELICOPTER CH53. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-157-0957, 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
MS21919WCJ18
NSN: 5340-01-157-0957
NIINs: 011570957, 017207102
FSC: 5340 — Hardware, Commercial
CAGE: 1T589 — PROCESS INSTRUMENT SYSTEMS CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
overall_width0.50 INCHES NOMINAL IN
special_featuresCUSHION MATERIAL IS FLUOROSILICONE
style_designatorOFFSET MOUNT
loop_inside_diameter1.125 INCHES NOMINAL IN
end_item_identificationCARGO HELICOPTER CH53
part_name_assigned_by_controlling_agencyCUSHIONED SUPPORT LOOP TYPE CLAMP
NSN5340-01-157-0957
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS21919WCJ18 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: OIL RESISTANT AND FUEL RESISTANT
•
STYLE DESIGNATOR: OFFSET MOUNT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE BAND
•
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: 1.248 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CUSHIONING ENVIRONMENTAL PROTECTIONOIL RESISTANT AND FUEL RESISTANT
STYLE DESIGNATOROFFSET MOUNT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE BAND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988 TYPE 2 CLASS 1 GRADE 60 MIL SPEC SINGLE MATERIAL RESPONSE CUSHION
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 END1.248 INCHES NOMINAL IN
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.015 INCHES MINIMUM AND 1.045 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
AS21919WCJ18Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MS21105-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS21919Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS21919WCJ18?
MS21919WCJ18 is a CLAMP,LOOP.
What parts can replace MS21919WCJ18?
There are 3 known substitutes for MS21919WCJ18: AS21919WCJ18, MS21105-18, SAE-AS21919. Substitute compatibility should be verified for your specific system.
What is the NSN for MS21919WCJ18?
MS21919WCJ18 is cataloged in the U.S. Government catalog under NSN 5340-01-157-0957. This indicates validated use in U.S. government and defense supply chains.
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