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226L79875-M00 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

226L79875-M00: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include nominal_length: 85.0 MILLIMETERS ALL ENDS MM, special_features: 3/8 NPTF INLET; 1/2 SAE FLARE OUTLET; FLOW AREA 31.67 MM; WEIGHT 19 KG. KG, bolt_hole_nominal_diameter: 6.35 MILLIMETERS FIRST END MM, part_name_assigned_by_controlling_agency: 3-WAY VALVE.

This part is cataloged in the U.S. Government catalog under NSN 4820-01-716-0657, 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
226L79875-M00
NSN: 4820-01-716-0657
FSC: 4820 — Valves, Nonpowered
CAGE: U2692 — JOHNSON CONTROLS LTD, YORK NAVY SYSTEMS (GBR)
SPECIFICATIONS
nominal_length85.0 MILLIMETERS ALL ENDS MM
special_features3/8 NPTF INLET; 1/2 SAE FLARE OUTLET; FLOW AREA 31.67 MM; WEIGHT 19 KG. KG
bolt_hole_nominal_diameter6.35 MILLIMETERS FIRST END MM
part_name_assigned_by_controlling_agency3-WAY VALVE
NSN4820-01-716-0657
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 226L79875-M00 · 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
•
NOMINAL LENGTH: 85.0 MILLIMETERS ALL ENDS MM
•
BOLT HOLE NOMINAL DIAMETER: 6.35 MILLIMETERS FIRST END MM
TECHNICAL CHARACTERISTICS
NOMINAL LENGTH85.0 MILLIMETERS ALL ENDS MM
BOLT HOLE NOMINAL DIAMETER6.35 MILLIMETERS FIRST END MM
SPECIAL FEATURES3/8 NPTF INLET; 1/2 SAE FLARE OUTLET; FLOW AREA 31.67 MM; WEIGHT 19 KG. KG
PART NAME ASSIGNED BY CONTROLLING AGENCY3-WAY VALVE
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
923 - 3/8" NPTFReference 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 226L79875-M00?
226L79875-M00 is a VALVE,SAFETY RELIEF.
What parts can replace 226L79875-M00?
There is 1 known substitute for 226L79875-M00: 923 - 3/8" NPTF. Substitute compatibility should be verified for your specific system.
What is the NSN for 226L79875-M00?
226L79875-M00 is cataloged in the U.S. Government catalog under NSN 4820-01-716-0657. 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.