PartsTable
Technical Data Sheet
Download PDF

BMC-3479CCN-1 — VALVE,VACUUM BREAKING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

BMC-3479CCN-1: VALVE,VACUUM BREAKING.

The VALVE,VACUUM BREAKING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, special_features: 1 5/8-12 UN-2A CONNECTING THD A, end_item_identification: 4820-01-436-2882, valve_design_control_activity: 23798, valve_size_for_which_designed: 1.000 INCHES IN, valve_model_number_for_which_designed: BMC-3479CCN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-451-9162, 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
BMC-3479CCN-1
NSN: 4820-01-451-9162
FSC: 4820 — Valves, Nonpowered
CAGE: 23798 — BIDORO MFG CO PO BOX 103 HUNTINGTON STA NY 11746 (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
special_features1 5/8-12 UN-2A CONNECTING THD A
end_item_identification4820-01-436-2882
valve_design_control_activity23798
valve_size_for_which_designed1.000 INCHES IN
valve_model_number_for_which_designedBMC-3479CCN
NSN4820-01-451-9162
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: BMC-3479CCN-1 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: BMC-3479CCN
•
VALVE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN
•
VALVE DESIGN CONTROL ACTIVITY: 23798
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
VALVE MODEL NUMBER FOR WHICH DESIGNEDBMC-3479CCN
VALVE SIZE FOR WHICH DESIGNED1.000 INCHES IN
SPECIAL FEATURES1 5/8-12 UN-2A CONNECTING THD A
VALVE DESIGN CONTROL ACTIVITY23798
END ITEM IDENTIFICATION4820-01-436-2882
MATERIALALUMINUM ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
BMC-3479CCNReference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy BMC-3479CCN-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is BMC-3479CCN-1?
BMC-3479CCN-1 is a VALVE,VACUUM BREAKING.
What parts can replace BMC-3479CCN-1?
There is 1 known substitute for BMC-3479CCN-1: BMC-3479CCN. Substitute compatibility should be verified for your specific system.
What is the NSN for BMC-3479CCN-1?
BMC-3479CCN-1 is cataloged in the U.S. Government catalog under NSN 4820-01-451-9162. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — BMC-3479CCN-1

✓ 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.