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4706K145 — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

4706K145: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: ALUMINUM OVERALL, special_features: ADJUSTABLE RELIEF VALVE, ALUMINUM 3/4 INCH NPT FEMALE, 115-250 PSI, SET AT 200 PSI IN, end_item_identification: VARIOUS E/I, part_name_assigned_by_controlling_agency: ADJUSTABLE RELIEF VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-592-1690, 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
4706K145
NSN: 4820-01-592-1690
FSC: 4820 — Valves, Nonpowered
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
special_featuresADJUSTABLE RELIEF VALVE, ALUMINUM 3/4 INCH NPT FEMALE, 115-250 PSI, SET AT 200 PSI IN
end_item_identificationVARIOUS E/I
part_name_assigned_by_controlling_agencyADJUSTABLE RELIEF VALVE
NSN4820-01-592-1690
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4706K145 · 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
•
MATERIAL: ALUMINUM OVERALL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESADJUSTABLE RELIEF VALVE, ALUMINUM 3/4 INCH NPT FEMALE, 115-250 PSI, SET AT 200 PSI IN
PART NAME ASSIGNED BY CONTROLLING AGENCYADJUSTABLE RELIEF VALVE
END ITEM IDENTIFICATIONVARIOUS E/I
MATERIALALUMINUM OVERALL
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
6871K51Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
627B-4-3/4Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 4706K145?
4706K145 is a VALVE,SAFETY RELIEF.
What parts can replace 4706K145?
There are 2 known substitutes for 4706K145: 6871K51, 627B-4-3/4. Substitute compatibility should be verified for your specific system.
What is the NSN for 4706K145?
4706K145 is cataloged in the U.S. Government catalog under NSN 4820-01-592-1690. This indicates validated use in U.S. government and defense supply chains.
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