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526-16728 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

526-16728: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include end_item_identification: ALOFTS SONAR SYSTEM MODEL 980 (V1). This part is cataloged in the U.S.

Government catalog under NSN 4810-01-524-8964, 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
526-16728
NSN: 4810-01-524-8964
FSC: 4810 — Valves, Powered
CAGE: 3AJ77 — ROLLS-ROYCE CANADA LIMITED DIV ROLLS-ROYCE CANADA LIMITED (CAN)
SPECIFICATIONS
end_item_identificationALOFTS SONAR SYSTEM MODEL 980 (V1)
part_name_assigned_by_controlling_agencyFLUSH AND BOOST PRESSURE VALVE, 14-30 BAR ADJUSTABLE RELIEF 60L/MIN AT 14 BAR BOOST PRESS, SAE PORTS NOT PRESET, BRCC NO 002169
NSN4810-01-524-8964
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 526-16728 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYFLUSH AND BOOST PRESSURE VALVE, 14-30 BAR ADJUSTABLE RELIEF 60L/MIN AT 14 BAR BOOST PRESS, SAE PORTS NOT PRESET, BRCC NO 002169
END ITEM IDENTIFICATIONALOFTS SONAR SYSTEM MODEL 980 (V1)
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 1
213234Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 526-16728?
526-16728 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 526-16728?
There is 1 known substitute for 526-16728: 213234. Substitute compatibility should be verified for your specific system.
What is the NSN for 526-16728?
526-16728 is cataloged in the U.S. Government catalog under NSN 4810-01-524-8964. 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.