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18-005-134 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

18-005-134: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include valve_size: 0.50 INCHES IN, special_features: WATER REGULATING WITH FLANGES PER MIL-F-2004D;WEIGHT 15.0 LBS LBS, end_item_identification: UNIT,REFR,SHI, media_for_which_designed: WATER, part_name_assigned_by_controlling_agency: VALVE,1/2" WTR REG. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-625-4863, 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
18-005-134
NSN: 4820-01-625-4863
FSC: 4820 — Valves, Nonpowered
CAGE: 38450 — ENGINEERED COIL COMPANY DBA ENGINEERED COIL CO DIV DRS MARLO COIL (USA)
SPECIFICATIONS
valve_size0.50 INCHES IN
special_featuresWATER REGULATING WITH FLANGES PER MIL-F-2004D;WEIGHT 15.0 LBS LBS
end_item_identificationUNIT,REFR,SHI
media_for_which_designedWATER
part_name_assigned_by_controlling_agencyVALVE,1/2" WTR REG
NSN4820-01-625-4863
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18-005-134 · 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
•
VALVE SIZE: 0.50 INCHES IN
•
MEDIA FOR WHICH DESIGNED: WATER
TECHNICAL CHARACTERISTICS
VALVE SIZE0.50 INCHES IN
SPECIAL FEATURESWATER REGULATING WITH FLANGES PER MIL-F-2004D;WEIGHT 15.0 LBS LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,1/2" WTR REG
END ITEM IDENTIFICATIONUNIT,REFR,SHI
MEDIA FOR WHICH DESIGNEDWATER
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
1298-30-D-01 FN 4Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18-005-134?
18-005-134 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 18-005-134?
There is 1 known substitute for 18-005-134: 1298-30-D-01 FN 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-005-134?
18-005-134 is cataloged in the U.S. Government catalog under NSN 4820-01-625-4863. 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.