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71.438.000.240 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

71.438.000.240: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, connection_type: THREADED EXTERNAL PIPE ALL ENDS, style_designator: ANGLE, maximum_operating_temp: 107.0 CELSIUS SINGLE RESPONSE DEGC, valve_operation_method: AUTOMATIC, end_item_identification: GERMAN FRIGATE TYPE F 124. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-506-7748, 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
71.438.000.240
NSN: 4820-01-506-7748
FSC: 4820 — Valves, Nonpowered
CAGE: D1468 — AERIUS MARINE GMBH (DEU)
SPECIFICATIONS
materialCOPPER ALLOY BODY
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
style_designatorANGLE
maximum_operating_temp107.0 CELSIUS SINGLE RESPONSE DEGC
valve_operation_methodAUTOMATIC
end_item_identificationGERMAN FRIGATE TYPE F 124
part_name_assigned_by_controlling_agencyPRESSURE RELIEF VALVE
NSN4820-01-506-7748
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 71.438.000.240 · 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
•
CONNECTION TYPE: THREADED EXTERNAL PIPE ALL ENDS
•
STYLE DESIGNATOR: ANGLE
•
MAXIMUM OPERATING TEMP: 107.0 CELSIUS SINGLE RESPONSE DEGC
•
MATERIAL: COPPER ALLOY BODY
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
STYLE DESIGNATORANGLE
MAXIMUM OPERATING TEMP107.0 CELSIUS SINGLE RESPONSE DEGC
PART NAME ASSIGNED BY CONTROLLING AGENCYPRESSURE RELIEF VALVE
END ITEM IDENTIFICATIONGERMAN FRIGATE TYPE F 124
MATERIALCOPPER ALLOY BODY
VALVE OPERATION METHODAUTOMATIC
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 1
527E- 240Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 71.438.000.240?
71.438.000.240 is a VALVE,SAFETY RELIEF.
What parts can replace 71.438.000.240?
There is 1 known substitute for 71.438.000.240: 527E- 240. Substitute compatibility should be verified for your specific system.
What is the NSN for 71.438.000.240?
71.438.000.240 is cataloged in the U.S. Government catalog under NSN 4820-01-506-7748. 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.