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D110277-1 — CATCH,CLAMPING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

D110277-1: CATCH,CLAMPING.

The CATCH,CLAMPING is a the manufacturer industrial component. Key specifications include overall_width: 0.541 INCHES MINIMUM AND 0.571 INCHES MAXIMUM IN, special_features: 4-40 UNC 2A BY 0.375 IN. LONG PAN HEAD SCREW A.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-274-4672, 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
D110277-1
NSN: 5340-01-274-4672
FSC: 5340 — Hardware, Commercial
CAGE: 71468 — ITT CANNON LLC (USA)
SPECIFICATIONS
overall_width0.541 INCHES MINIMUM AND 0.571 INCHES MAXIMUM IN
special_features4-40 UNC 2A BY 0.375 IN. LONG PAN HEAD SCREW A
NSN5340-01-274-4672
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D110277-1 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
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.541 INCHES MINIMUM AND 0.571 INCHES MAXIMUM IN
SPECIAL FEATURES4-40 UNC 2A BY 0.375 IN. LONG PAN HEAD SCREW A
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
11467118Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 D110277-1?
D110277-1 is a CATCH,CLAMPING.
What parts can replace D110277-1?
There is 1 known substitute for D110277-1: 11467118. Substitute compatibility should be verified for your specific system.
What is the NSN for D110277-1?
D110277-1 is cataloged in the U.S. Government catalog under NSN 5340-01-274-4672. 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.