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5548715 — VALVE,VACUUM BREAKING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5548715: VALVE,VACUUM BREAKING.

The VALVE,VACUUM BREAKING is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, body_style: SINGLE CONNECTION, STRAIGHT FLOW, temp_adjustability: NOT ADJUSTABLE, media_for_which_designed: WATER, SALT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-220-6636, 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
5548715
NSN: 4820-01-220-6636
FSC: 4820 — Valves, Nonpowered
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM BODY
body_styleSINGLE CONNECTION, STRAIGHT FLOW
temp_adjustabilityNOT ADJUSTABLE
end_connection_quantity1
media_for_which_designedWATER, SALT
NSN4820-01-220-6636
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5548715 · 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
•
BODY STYLE: SINGLE CONNECTION, STRAIGHT FLOW
•
END CONNECTION QUANTITY: 1
•
TEMP ADJUSTABILITY: NOT ADJUSTABLE
•
MATERIAL: ALUMINUM BODY
•
MEDIA FOR WHICH DESIGNED: WATER, SALT
TECHNICAL CHARACTERISTICS
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
END CONNECTION QUANTITY1
TEMP ADJUSTABILITYNOT ADJUSTABLE
MATERIALALUMINUM BODY
MEDIA FOR WHICH DESIGNEDWATER, SALT
SUBSTITUTES & CROSS-REFERENCES 1
M1287Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5548715?
5548715 is a VALVE,VACUUM BREAKING.
What parts can replace 5548715?
There is 1 known substitute for 5548715: M1287. Substitute compatibility should be verified for your specific system.
What is the NSN for 5548715?
5548715 is cataloged in the U.S. Government catalog under NSN 4820-01-220-6636. 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.