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USP-CTB50 — COVER,PROTECTIVE,DUST AND MOISTU

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

USP-CTB50: COVER,PROTECTIVE,DUST AND MOISTU.

COVER,PROTECTIVE,DUST AND MOISTU. Key specifications include shape: ROUND, special_features: MATERIAL IS NICKEL PLATED BRASS., end_item_identification: 4910-01-539-6129, part_name_assigned_by_controlling_agency: BNC DUST COVER. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-628-4293, 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
USP-CTB50
NSN: 5340-01-628-4293
FSC: 5340 — Hardware, Commercial
CAGE: 43321 — INFINITE ELECTRONICS INTERNATIONAL, INC. DIV L-COM (USA)
SPECIFICATIONS
shapeROUND
special_featuresMATERIAL IS NICKEL PLATED BRASS.
end_item_identification4910-01-539-6129
part_name_assigned_by_controlling_agencyBNC DUST COVER
NSN5340-01-628-4293
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: USP-CTB50 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
•
SHAPE: ROUND
TECHNICAL CHARACTERISTICS
SHAPEROUND
SPECIAL FEATURESMATERIAL IS NICKEL PLATED BRASS.
PART NAME ASSIGNED BY CONTROLLING AGENCYBNC DUST COVER
END ITEM IDENTIFICATION4910-01-539-6129
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
06A8165042Reference 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 USP-CTB50?
USP-CTB50 is a COVER,PROTECTIVE,DUST AND MOISTU.
What parts can replace USP-CTB50?
There is 1 known substitute for USP-CTB50: 06A8165042. Substitute compatibility should be verified for your specific system.
What is the NSN for USP-CTB50?
USP-CTB50 is cataloged in the U.S. Government catalog under NSN 5340-01-628-4293. This indicates validated use in U.S. government and defense supply chains.
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