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845-6351932-X-7 — CUP,COMPRESSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

845-6351932-X-7: CUP,COMPRESSION.

The CUP,COMPRESSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OVERALL, overall_length: 1.810 INCHES NOMINAL IN, overall_diameter: 13.251 INCHES MINIMUM AND 13.253 INCHES MAXIMUM IN, style_designator: ROUND, bolt_hole_diameter: 1.400 INCHES NOMINAL IN, bolt_circle_diameter: 11.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-363-9927, 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
845-6351932-X-7
NSN: 5340-01-363-9927
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OVERALL
overall_length1.810 INCHES NOMINAL IN
overall_diameter13.251 INCHES MINIMUM AND 13.253 INCHES MAXIMUM IN
style_designatorROUND
bolt_hole_diameter1.400 INCHES NOMINAL IN
bolt_hole_quantity4
bolt_circle_diameter11.500 INCHES NOMINAL IN
center_hole_diameter4.750 INCHES NOMINAL IN
recess_major_inside_diameter10.750 INCHES MINIMUM AND 10.755 INCHES MAXIMUM IN
NSN5340-01-363-9927
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 845-6351932-X-7 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
•
OVERALL DIAMETER: 13.251 INCHES MINIMUM AND 13.253 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ROUND
•
BOLT HOLE DIAMETER: 1.400 INCHES NOMINAL IN
•
RECESS MAJOR INSIDE DIAMETER: 10.750 INCHES MINIMUM AND 10.755 INCHES MAXIMUM IN
•
BOLT HOLE QUANTITY: 4
•
BOLT CIRCLE DIAMETER: 11.500 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 4.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER13.251 INCHES MINIMUM AND 13.253 INCHES MAXIMUM IN
STYLE DESIGNATORROUND
BOLT HOLE DIAMETER1.400 INCHES NOMINAL IN
OVERALL LENGTH1.810 INCHES NOMINAL IN
RECESS MAJOR INSIDE DIAMETER10.750 INCHES MINIMUM AND 10.755 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
BOLT CIRCLE DIAMETER11.500 INCHES NOMINAL IN
CENTER HOLE DIAMETER4.750 INCHES NOMINAL IN
MATERIALSTEEL COMP 1018 OVERALL
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 845-6351932-X-7?
845-6351932-X-7 is a CUP,COMPRESSION.
What is the NSN for 845-6351932-X-7?
845-6351932-X-7 is cataloged in the U.S. Government catalog under NSN 5340-01-363-9927. 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.