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E-252 PC 27 — GUIDE,CHAIN,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

E-252 PC 27: GUIDE,CHAIN,VALVE.

The GUIDE,CHAIN,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: ALUMINUM ALLOY; 1.719 IN. DIA GUIDE HOLE; 0.875 IN.

DIA 2 MTG HOLES; O/A DIM. 4.812 IN. W BY 5.750 IN.

LG IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-213-0067, 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
E-252 PC 27
NSN: 4820-01-213-0067
FSC: 4820 — Valves, Nonpowered
CAGE: 74965 — CLARK-RELIANCE LLC DBA JERGUSON GAGE & VALVE (USA)
SPECIFICATIONS
general_characteristics_item_descriptionALUMINUM ALLOY; 1.719 IN. DIA GUIDE HOLE; 0.875 IN. DIA 2 MTG HOLES; O/A DIM. 4.812 IN. W BY 5.750 IN. LG IN
NSN4820-01-213-0067
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: E-252 PC 27 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY; 1.719 IN. DIA GUIDE HOLE; 0.875 IN. DIA 2 MTG HOLES; O/A DIM. 4.812 IN. W BY 5.750 IN. LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY; 1.719 IN. DIA GUIDE HOLE; 0.875 IN. DIA 2 MTG HOLES; O/A DIM. 4.812 IN. W BY 5.750 IN. LG IN
SUBSTITUTES & CROSS-REFERENCES 1
E-252Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is E-252 PC 27?
E-252 PC 27 is a GUIDE,CHAIN,VALVE.
What parts can replace E-252 PC 27?
There is 1 known substitute for E-252 PC 27: E-252. Substitute compatibility should be verified for your specific system.
What is the NSN for E-252 PC 27?
E-252 PC 27 is cataloged in the U.S. Government catalog under NSN 4820-01-213-0067. 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.