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348-0001-00 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

348-0001-00: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER NATURAL, hole_diameter: 0.138 INCHES NOMINAL IN, overall_height: 0.609 INCHES NOMINAL IN, special_features: SCREW ENMESHED IN BUMPER,1/2 IN. DIA OF RECESS 1/4 IN.

DEPTH OF RECESS IN, style_designator: FLAT TOP COUNTERBORED, fastening_device_size: NO. 8 MACHINE SCREW, NUT AND PLAIN WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-209-9262, 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
348-0001-00
NSN: 5340-00-209-9262
FSC: 5340 — Hardware, Commercial
CAGE: 80009 — TEKTRONIX, INC. (USA)
SPECIFICATIONS
materialRUBBER NATURAL
hole_diameter0.138 INCHES NOMINAL IN
overall_height0.609 INCHES NOMINAL IN
special_featuresSCREW ENMESHED IN BUMPER,1/2 IN. DIA OF RECESS 1/4 IN. DEPTH OF RECESS IN
style_designatorFLAT TOP COUNTERBORED
fastening_device_sizeNO. 8 MACHINE SCREW, NUT AND PLAIN WASHER
fastening_device_typeMACHINE SCREW
first_counterbore_depth0.344 INCHES NOMINAL IN
outside/top_flange_diameter0.938 INCHES NOMINAL IN
NSN5340-00-209-9262
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 348-0001-00 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
•
OUTSIDE/TOP FLANGE DIAMETER: 0.938 INCHES NOMINAL IN
•
FASTENING DEVICE TYPE: MACHINE SCREW
•
STYLE DESIGNATOR: FLAT TOP COUNTERBORED
•
FIRST COUNTERBORE DEPTH: 0.344 INCHES NOMINAL IN
•
COLOR: BLACK
•
FASTENING DEVICE SIZE: NO. 8 MACHINE SCREW, NUT AND PLAIN WASHER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.609 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.938 INCHES NOMINAL IN
FASTENING DEVICE TYPEMACHINE SCREW
STYLE DESIGNATORFLAT TOP COUNTERBORED
FIRST COUNTERBORE DEPTH0.344 INCHES NOMINAL IN
COLORBLACK
SPECIAL FEATURESSCREW ENMESHED IN BUMPER,1/2 IN. DIA OF RECESS 1/4 IN. DEPTH OF RECESS IN
FASTENING DEVICE SIZENO. 8 MACHINE SCREW, NUT AND PLAIN WASHER
MATERIALRUBBER NATURAL
HOLE DIAMETER0.138 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
2891-303Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
348-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 348-0001-00?
348-0001-00 is a BUMPER.
What parts can replace 348-0001-00?
There are 2 known substitutes for 348-0001-00: 2891-303, 348-001. Substitute compatibility should be verified for your specific system.
What is the NSN for 348-0001-00?
348-0001-00 is cataloged in the U.S. Government catalog under NSN 5340-00-209-9262. This indicates validated use in U.S. government and defense supply chains.
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