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N147PC18 — CUP,COMPRESSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N147PC18: CUP,COMPRESSION.

The CUP,COMPRESSION is a the manufacturer industrial component. Key specifications include material: LEATHER OVERALL, overall_length: 1.250 INCHES NOMINAL IN, center_hole_diameter: 0.438 INCHES NOMINAL IN, fsc_application_data: VALVE,PRESSURE REDUCING, recess_inside_diameter: 1.125 INCHES NOMINAL IN, base_material_thickness: 0.063 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-685-5548, 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
N147PC18
NSN: 5340-00-685-5548
FSC: 5340 — Hardware, Commercial
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialLEATHER OVERALL
overall_length1.250 INCHES NOMINAL IN
center_hole_diameter0.438 INCHES NOMINAL IN
fsc_application_dataVALVE,PRESSURE REDUCING
recess_inside_diameter1.125 INCHES NOMINAL IN
base_material_thickness0.063 INCHES NOMINAL IN
NSN5340-00-685-5548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N147PC18 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
•
FSC APPLICATION DATA: VALVE,PRESSURE REDUCING
•
CENTER HOLE DIAMETER: 0.438 INCHES NOMINAL IN
•
BASE MATERIAL THICKNESS: 0.063 INCHES NOMINAL IN
•
MATERIAL: LEATHER OVERALL
•
RECESS INSIDE DIAMETER: 1.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAVALVE,PRESSURE REDUCING
OVERALL LENGTH1.250 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.438 INCHES NOMINAL IN
BASE MATERIAL THICKNESS0.063 INCHES NOMINAL IN
MATERIALLEATHER OVERALL
RECESS INSIDE DIAMETER1.125 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 1
N-147-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N147PC18?
N147PC18 is a CUP,COMPRESSION.
What parts can replace N147PC18?
There is 1 known substitute for N147PC18: N-147-18. Substitute compatibility should be verified for your specific system.
What is the NSN for N147PC18?
N147PC18 is cataloged in the U.S. Government catalog under NSN 5340-00-685-5548. 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.