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JL747 — STEM,FLUID VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

JL747: STEM,FLUID VALVE.

The STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: PUMP RECIPROCATING POWER. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-146-7787, 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
JL747
NSN: 4820-00-146-7787
FSC: 4820 — Valves, Nonpowered
CAGE: 12736 — CLAYTON MANUFACTURING COMPANY (USA)
SPECIFICATIONS
end_item_identificationPUMP RECIPROCATING POWER
NSN4820-00-146-7787
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: JL747 · 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
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONPUMP RECIPROCATING POWER
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 10
E1270ITEM39Reference document
Same NSN cross-reference
Reference document — Secondary reference
E1914ITEM39Reference document
Same NSN cross-reference
Reference document — Secondary reference
E1104PC27Reference document
Same NSN cross-reference
Reference document — Secondary reference
E2564PC39Reference document
Same NSN cross-reference
Reference document — Secondary reference
1178PCCReference document
Same NSN cross-reference
Reference document — Secondary reference
E1690SYMB0L49Reference 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 JL747?
JL747 is a STEM,FLUID VALVE.
What parts can replace JL747?
There are 10 known substitutes for JL747: E1270ITEM39, E1914ITEM39, E1104PC27 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for JL747?
JL747 is cataloged in the U.S. Government catalog under NSN 4820-00-146-7787. 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.