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788C193P1 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

788C193P1: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, hole_diameter: 7.180 INCHES NOMINAL IN, overall_height: 0.945 INCHES MINIMUM AND 0.947 INCHES MAXIMUM IN, special_features: INCLUDES 8 HOLES, 0.562 IN. DIA CSK TO 0.875 IN.

DIA IN, outside/top_flange_diameter: 10.875 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5340-01-437-2630, 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
788C193P1
NSN: 5340-01-437-2630
FSC: 5340 — Hardware, Commercial
CAGE: 26741 — MECHANICAL TECHNOLOGY, INCORPORATED DIV MTI INSTRUMENTS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
hole_diameter7.180 INCHES NOMINAL IN
overall_height0.945 INCHES MINIMUM AND 0.947 INCHES MAXIMUM IN
special_featuresINCLUDES 8 HOLES, 0.562 IN. DIA CSK TO 0.875 IN. DIA IN
outside/top_flange_diameter10.875 INCHES NOMINAL IN
NSN5340-01-437-2630
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 788C193P1 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: 10.875 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
HOLE DIAMETER: 7.180 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.945 INCHES MINIMUM AND 0.947 INCHES MAXIMUM IN
OUTSIDE/TOP FLANGE DIAMETER10.875 INCHES NOMINAL IN
SPECIAL FEATURESINCLUDES 8 HOLES, 0.562 IN. DIA CSK TO 0.875 IN. DIA IN
MATERIALCOPPER ALLOY
HOLE DIAMETER7.180 INCHES NOMINAL 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

No substitute or cross-reference records for this part.

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 788C193P1?
788C193P1 is a BUMPER.
What is the NSN for 788C193P1?
788C193P1 is cataloged in the U.S. Government catalog under NSN 5340-01-437-2630. 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.