PartsTable
Technical Data Sheet
Download PDF

2022702S0020 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2022702S0020: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 STEM, valve_size: 0.500 INCHES IN, style_designator: ANGLE FLANGED ENDS, valve_operation_method: AUTOMATIC, end_item_identification: SHIP,OHIO CLASS SSN(TRIDENT), adjustable_pressure_range: +20.0 TO 24.0 POUNDS PER SQUARE INCH LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-153-1402, 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
2022702S0020
NSN: 4820-01-153-1402
FSC: 4820 — Valves, Nonpowered
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialSTEEL COMP 316 STEM
valve_size0.500 INCHES IN
style_designatorANGLE FLANGED ENDS
valve_operation_methodAUTOMATIC
end_item_identificationSHIP,OHIO CLASS SSN(TRIDENT)
adjustable_pressure_range+20.0 TO 24.0 POUNDS PER SQUARE INCH LBS
NSN4820-01-153-1402
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2022702S0020 · 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 FLANGED ENDS
•
VALVE SIZE: 0.500 INCHES IN
•
ADJUSTABLE PRESSURE RANGE: +20.0 TO 24.0 POUNDS PER SQUARE INCH LBS
•
MATERIAL: STEEL BODY
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORANGLE FLANGED ENDS
VALVE SIZE0.500 INCHES IN
ADJUSTABLE PRESSURE RANGE+20.0 TO 24.0 POUNDS PER SQUARE INCH LBS
END ITEM IDENTIFICATIONSHIP,OHIO CLASS SSN(TRIDENT)
MATERIALSTEEL BODY
MATERIALSTEEL COMP 316 STEM
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 2
CCSNN03SCCReference document
Same NSN cross-reference
Reference document — Secondary reference
20227D41SSReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 2022702S0020?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 2022702S0020?
2022702S0020 is a VALVE,SAFETY RELIEF.
What parts can replace 2022702S0020?
There are 2 known substitutes for 2022702S0020: CCSNN03SCC, 20227D41SS. Substitute compatibility should be verified for your specific system.
What is the NSN for 2022702S0020?
2022702S0020 is cataloged in the U.S. Government catalog under NSN 4820-01-153-1402. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 2022702S0020

✓ 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.