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CP13-S72DS — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CP13-S72DS: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include height: 1.390 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN, material: RUBBER SILICONE CLASS Q INNER CUP, load_rating: 6.0 POUNDS MAXIMUM LBS, flange_width: 1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN, flange_length: 3.270 INCHES MINIMUM AND 3.330 INCHES MAXIMUM IN, inside_diameter: 0.240 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-643-5971, 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
CP13-S72DS
NSN: 5340-01-643-5971
FSC: 5340 — Hardware, Commercial
CAGE: 0LRN7 — SHOCK TECH INC DBA SHOCK TECH INC (USA)
SPECIFICATIONS
height1.390 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN
materialRUBBER SILICONE CLASS Q INNER CUP
load_rating6.0 POUNDS MAXIMUM LBS
flange_width1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
flange_length3.270 INCHES MINIMUM AND 3.330 INCHES MAXIMUM IN
inside_diameter0.240 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
flange_thickness0.080 INCHES NOMINAL IN
style_designatorROUND W/BUSHING TWO-HOLE FLANGE
end_item_identification2350015770830
distance_from_flange_to_end0.55 INCHES NOMINAL IN
flange_mounting_hole_diameter0.220 INCHES NOMINAL IN
distance_between_mounting_hole_centers2.710 INCHES MINIMUM AND 2.740 INCHES MAXIMUM IN
NSN5340-01-643-5971
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CP13-S72DS 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
•
FLANGE MOUNTING HOLE DIAMETER: 0.220 INCHES NOMINAL IN
•
LOAD RATING: 6.0 POUNDS MAXIMUM LBS
•
DISTANCE BETWEEN MOUNTING HOLE CENTERS: 2.710 INCHES MINIMUM AND 2.740 INCHES MAXIMUM IN
•
FLANGE THICKNESS: 0.080 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND W/BUSHING TWO-HOLE FLANGE
•
FLANGE LENGTH: 3.270 INCHES MINIMUM AND 3.330 INCHES MAXIMUM IN
•
DISTANCE FROM FLANGE TO END: 0.55 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.240 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FLANGE MOUNTING HOLE DIAMETER0.220 INCHES NOMINAL IN
LOAD RATING6.0 POUNDS MAXIMUM LBS
DISTANCE BETWEEN MOUNTING HOLE CENTERS2.710 INCHES MINIMUM AND 2.740 INCHES MAXIMUM IN
FLANGE THICKNESS0.080 INCHES NOMINAL IN
STYLE DESIGNATORROUND W/BUSHING TWO-HOLE FLANGE
FLANGE LENGTH3.270 INCHES MINIMUM AND 3.330 INCHES MAXIMUM IN
DISTANCE FROM FLANGE TO END0.55 INCHES NOMINAL IN
INSIDE DIAMETER0.240 INCHES MINIMUM AND 0.300 INCHES MAXIMUM IN
HEIGHT1.390 INCHES MINIMUM AND 1.450 INCHES MAXIMUM IN
FLANGE WIDTH1.970 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
12577873Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CP13-S72DS?
CP13-S72DS is a MOUNT,RESILIENT,UTILITY.
What parts can replace CP13-S72DS?
There is 1 known substitute for CP13-S72DS: 12577873. Substitute compatibility should be verified for your specific system.
What is the NSN for CP13-S72DS?
CP13-S72DS is cataloged in the U.S. Government catalog under NSN 5340-01-643-5971. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.