PartsTable
Technical Data Sheet

8G7-14/005 — DISK,EXTENSION

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8G7-14/005: DISK,EXTENSION.

The DISK,EXTENSION is a the manufacturer industrial component. Key specifications include end_item_identification: HIGH PRESSURE GAS REDUCING VALVE MANIFOLD. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-641-5871, 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
8G7-14/005
NSN: 4820-01-641-5871
FSC: 4820 — Valves, Nonpowered
CAGE: 53424 — CUNICO CORPORATION (USA)
SPECIFICATIONS
end_item_identificationHIGH PRESSURE GAS REDUCING VALVE MANIFOLD
NSN4820-01-641-5871
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8G7-14/005 · 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 IDENTIFICATIONHIGH PRESSURE GAS REDUCING VALVE MANIFOLD
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
DCL-1600-DN-CVN(SHT3) PART18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 8G7-14/005?
8G7-14/005 is a DISK,EXTENSION.
What parts can replace 8G7-14/005?
There is 1 known substitute for 8G7-14/005: DCL-1600-DN-CVN(SHT3) PART18. Substitute compatibility should be verified for your specific system.
What is the NSN for 8G7-14/005?
8G7-14/005 is cataloged in the U.S. Government catalog under NSN 4820-01-641-5871. This indicates validated use in U.S. government and defense supply chains.
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