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NAVSEA50PSIGRUPTURE — HEAD,SAFETY,PRESSURE RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

NAVSEA50PSIGRUPTURE: HEAD,SAFETY,PRESSURE RELIEF.

The HEAD,SAFETY,PRESSURE RELIEF is a the manufacturer industrial component. Key specifications include burst_pressure: 50.0 PRESSURE POUNDS PER SQUARE INCH GAGE, burst_temperature: 72.0 FAHRENHEIT DEGF, end_item_identification: MARINEPAK HFC236FA, part_name_assigned_by_controlling_agency: FORWARD ACTING RUPTURE DISK. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-735-7267, 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
NAVSEA50PSIGRUPTURE
NSN: 4820-01-735-7267
FSC: 4820 — Valves, Nonpowered
CAGE: 32874 — BS&B SAFETY SYSTEMS LLC (USA)
SPECIFICATIONS
burst_pressure50.0 PRESSURE POUNDS PER SQUARE INCH GAGE
burst_temperature72.0 FAHRENHEIT DEGF
end_item_identificationMARINEPAK HFC236FA
part_name_assigned_by_controlling_agencyFORWARD ACTING RUPTURE DISK
NSN4820-01-735-7267
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: NAVSEA50PSIGRUPTURE · 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
•
BURST PRESSURE: 50.0 PRESSURE POUNDS PER SQUARE INCH GAGE
•
BURST TEMPERATURE: 72.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS
BURST PRESSURE50.0 PRESSURE POUNDS PER SQUARE INCH GAGE
BURST TEMPERATURE72.0 FAHRENHEIT DEGF
PART NAME ASSIGNED BY CONTROLLING AGENCYFORWARD ACTING RUPTURE DISK
END ITEM IDENTIFICATIONMARINEPAK HFC236FA
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 NAVSEA50PSIGRUPTURE?
NAVSEA50PSIGRUPTURE is a HEAD,SAFETY,PRESSURE RELIEF.
What is the NSN for NAVSEA50PSIGRUPTURE?
NAVSEA50PSIGRUPTURE is cataloged in the U.S. Government catalog under NSN 4820-01-735-7267. 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.