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177119-5 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

177119-5: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include special_features: VALVE OPENS AT 210 DEGREES F OR OR 75 PSI; UNION NUT & TAIL PIECE ARE I.A.W. MIL-F-1183, style_designator: ANGLE, valve_operation_method: AUTOMATIC OR MANUAL, opening_pressure_setting: 75.0 POUNDS PER SQUARE INCH LBS.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-503-1715, 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
177119-5
NSN: 4820-01-503-1715
FSC: 4820 — Valves, Nonpowered
CAGE: 19857 — THE ELECTRIC HEATER CO DBA HUBBELL ELECTRIC HEATER CO. (USA)
SPECIFICATIONS
special_featuresVALVE OPENS AT 210 DEGREES F OR OR 75 PSI; UNION NUT & TAIL PIECE ARE I.A.W. MIL-F-1183
style_designatorANGLE
valve_operation_methodAUTOMATIC OR MANUAL
opening_pressure_setting75.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-503-1715
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 177119-5 · 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
•
OPENING PRESSURE SETTING: 75.0 POUNDS PER SQUARE INCH LBS
•
VALVE OPERATION METHOD: AUTOMATIC OR MANUAL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORANGLE
SPECIAL FEATURESVALVE OPENS AT 210 DEGREES F OR OR 75 PSI; UNION NUT & TAIL PIECE ARE I.A.W. MIL-F-1183
OPENING PRESSURE SETTING75.0 POUNDS PER SQUARE INCH LBS
VALVE OPERATION METHODAUTOMATIC OR MANUAL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 177119-5?
177119-5 is a VALVE,SAFETY RELIEF.
What is the NSN for 177119-5?
177119-5 is cataloged in the U.S. Government catalog under NSN 4820-01-503-1715. 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.