PartsTable
Technical Data Sheet
Download PDF

18-3-251 — DISK,VALVE

✓ Government record, cited
Hama · GATE VALVE
PRODUCT OVERVIEW

18-3-251: DISK,VALVE.

- Charging current of max. 2,4 A for fast charging - Charging process optimized for the device which guarantees maximum charging speed - Connected devices are automatically recognized and optimally charged - Optimized charging process saves the battery thus extending its service life - Space-saving coiled cable for avoiding cable clutter - Charger for easy charging in a car/lorry - LED function indicator gives information about the device status - Sturdy plugs and moulded strain reliefs, high mechanical resistance This part is cataloged in the U.S. Government catalog under NSN 4820-01-187-1108, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
18-3-251
NSN: 4820-01-187-1108
FSC: 4820 — Valves, Nonpowered
CAGE: 75954 — KUNKLE INDUSTRIES INC LONERGAN VALVE DIV (USA)
SPECIFICATIONS
Part Number18-3-251
ManufacturerHama
NSN4820-01-187-1108
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 18-3-251 · Hama ⚠ 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
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 3
NMP-1065-PC25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
18-3-5-251Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
005.309.0263Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 18-3-251?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 18-3-251?
18-3-251 is a DISK,VALVE manufactured by Hama.
What parts can replace 18-3-251?
There are 3 known substitutes for 18-3-251: NMP-1065-PC25, 18-3-5-251, 005.309.0263. Substitute compatibility should be verified for your specific system.
What is the NSN for 18-3-251?
18-3-251 is cataloged in the U.S. Government catalog under NSN 4820-01-187-1108. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 18-3-251

✓ 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.