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Technical Data Sheet
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301346CP — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

301346CP: BUMPER.

The BUMPER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-645-4740, 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
301346CP
NSN: 5340-01-645-4740
FSC: 5340 — Hardware, Commercial
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
Part Number301346CP
NSN5340-01-645-4740
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 301346CP 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
SUBSTITUTES & CROSS-REFERENCES 3
DS-B-90279 ITEM 7CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
301346Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
DS-B-90279 ITEM 7Reference document
Same NSN cross-reference
Reference document — Secondary 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 301346CP?
301346CP is a BUMPER.
What parts can replace 301346CP?
There are 3 known substitutes for 301346CP: DS-B-90279 ITEM 7CP, 301346, DS-B-90279 ITEM 7. Substitute compatibility should be verified for your specific system.
What is the NSN for 301346CP?
301346CP is cataloged in the U.S. Government catalog under NSN 5340-01-645-4740. This indicates validated use in U.S. government and defense supply chains.
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