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042652EQ — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

042652EQ: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY AND PLASTIC POLYAMIDE NYLON, thread_class: 2B, overall_height: 1.375 INCHES NOMINAL IN, outside_diameter: 0.994 INCHES NOMINAL IN, special_features: FLAT SEATING SURFACE, style_designator: PLUG. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-178-8596, 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
042652EQ
NSN: 4820-01-178-8596
FSC: 4820 — Valves, Nonpowered
CAGE: 32142 — HYDRASEARCH COMPANY, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY AND PLASTIC POLYAMIDE NYLON
thread_class2B
overall_height1.375 INCHES NOMINAL IN
outside_diameter0.994 INCHES NOMINAL IN
special_featuresFLAT SEATING SURFACE
style_designatorPLUG
nominal_thread_size0.688 INCHES IN
thread_series_designatorUNEF
NSN4820-01-178-8596
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 042652EQ · 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
•
OUTSIDE DIAMETER: 0.994 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLUG
•
NOMINAL THREAD SIZE: 0.688 INCHES IN
•
THREAD CLASS: 2B
•
MATERIAL: NICKEL ALLOY AND PLASTIC POLYAMIDE NYLON
•
THREAD SERIES DESIGNATOR: UNEF
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.375 INCHES NOMINAL IN
OUTSIDE DIAMETER0.994 INCHES NOMINAL IN
STYLE DESIGNATORPLUG
NOMINAL THREAD SIZE0.688 INCHES IN
SPECIAL FEATURESFLAT SEATING SURFACE
THREAD CLASS2B
MATERIALNICKEL ALLOY AND PLASTIC POLYAMIDE NYLON
THREAD SERIES DESIGNATORUNEF
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

No substitute or cross-reference records for this part.

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 042652EQ?
042652EQ is a DISK,VALVE.
What is the NSN for 042652EQ?
042652EQ is cataloged in the U.S. Government catalog under NSN 4820-01-178-8596. 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.