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DAA725P346-101 — CUP,SUCTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DAA725P346-101: CUP,SUCTION.

The CUP,SUCTION is a the manufacturer industrial component. Key specifications include cup_height: 2.6600 INCHES NOMINAL IN, hole_depth: 1.4000 INCHES NOMINAL IN, hole_length: 1.4000 INCHES NOMINAL IN, cup_diameter: 3.0300 INCHES NOMINAL IN, hole_diameter: 0.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-446-5114, 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
DAA725P346-101
NSN: 5340-01-446-5114
FSC: 5340 — Hardware, Commercial
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
cup_height2.6600 INCHES NOMINAL IN
hole_depth1.4000 INCHES NOMINAL IN
hole_length1.4000 INCHES NOMINAL IN
cup_diameter3.0300 INCHES NOMINAL IN
hole_diameter0.2500 INCHES NOMINAL IN
NSN5340-01-446-5114
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DAA725P346-101 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
•
HOLE DEPTH: 1.4000 INCHES NOMINAL IN
•
CUP DIAMETER: 3.0300 INCHES NOMINAL IN
•
CUP HEIGHT: 2.6600 INCHES NOMINAL IN
•
HOLE LENGTH: 1.4000 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOLE DEPTH1.4000 INCHES NOMINAL IN
CUP DIAMETER3.0300 INCHES NOMINAL IN
CUP HEIGHT2.6600 INCHES NOMINAL IN
HOLE LENGTH1.4000 INCHES NOMINAL IN
HOLE DIAMETER0.2500 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 DAA725P346-101?
DAA725P346-101 is a CUP,SUCTION.
What is the NSN for DAA725P346-101?
DAA725P346-101 is cataloged in the U.S. Government catalog under NSN 5340-01-446-5114. 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.