PartsTable
Technical Data Sheet

D50-0048/BASUU07SFF — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D50-0048/BASUU07SFF: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 STEM, bonnet_type: PACKING RETAINING, style_designator: ANGLE, disk_loading_method: SPRING, valve_operation_method: MANUAL, media_for_which_designed: LIQUID SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-617-6538, 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
D50-0048/BASUU07SFF
NSN: 4820-01-617-6538
FSC: 4820 — Valves, Nonpowered
CAGE: 5P967 — DANTE VALVE COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 316 STEM
bonnet_typePACKING RETAINING
style_designatorANGLE
disk_loading_methodSPRING
valve_operation_methodMANUAL
media_for_which_designedLIQUID SINGLE RESPONSE
opening_pressure_setting160.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-617-6538
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D50-0048/BASUU07SFF · 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
•
STYLE DESIGNATOR: ANGLE
•
BONNET TYPE: PACKING RETAINING
•
DISK LOADING METHOD: SPRING
•
MEDIA FOR WHICH DESIGNED: LIQUID SINGLE RESPONSE
•
MATERIAL: COPPER ALLOY BODY
•
OPENING PRESSURE SETTING: 160.0 POUNDS PER SQUARE INCH LBS
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORANGLE
BONNET TYPEPACKING RETAINING
DISK LOADING METHODSPRING
MEDIA FOR WHICH DESIGNEDLIQUID SINGLE RESPONSE
MATERIALCOPPER ALLOY BODY
MATERIALSTEEL COMP 316 STEM
OPENING PRESSURE SETTING160.0 POUNDS PER SQUARE INCH LBS
VALVE OPERATION METHODMANUAL
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 D50-0048/BASUU07SFF?
D50-0048/BASUU07SFF is a VALVE,SAFETY RELIEF.
What is the NSN for D50-0048/BASUU07SFF?
D50-0048/BASUU07SFF is cataloged in the U.S. Government catalog under NSN 4820-01-617-6538. 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.