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V2556 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

V2556: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include FSC APPLICATION DATA: RELF 1.50IPS 150PSI FLG STL. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-064-0369, 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
V2556
NSN: 4820-01-064-0369
FSC: 4820 — Valves, Nonpowered
CAGE: 23724 — RUTHMAN PUMP AND ENGINEERING INC DBA FULFLO SPECIALTIES CO DIV FULFLO SPECIALTIES CO. (USA)
SPECIFICATIONS
FSC APPLICATION DATARELF 1.50IPS 150PSI FLG STL
NSN4820-01-064-0369
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: V2556 · 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
•
FSC APPLICATION DATA: RELF 1.50IPS 150PSI FLG STL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATARELF 1.50IPS 150PSI FLG STL
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
VSF7-150A-2Reference 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 V2556?
V2556 is a VALVE,SAFETY RELIEF.
What parts can replace V2556?
There is 1 known substitute for V2556: VSF7-150A-2. Substitute compatibility should be verified for your specific system.
What is the NSN for V2556?
V2556 is cataloged in the U.S. Government catalog under NSN 4820-01-064-0369. This indicates validated use in U.S. government and defense supply chains.
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