PartsTable
Technical Data Sheet
Download PDF

27899N PIECE 23 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

27899N PIECE 23: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, end_item_identification: LESLIE CO NAVY SALES DIAPHRAGM CONTROL VALVE MODEL NO. DDVTN,SIZE 6 IN.

IN. This part is cataloged in the U.S. Government catalog under NSN 4820-01-184-4276, 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
27899N PIECE 23
NSN: 4820-01-184-4276
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
end_item_identificationLESLIE CO NAVY SALES DIAPHRAGM CONTROL VALVE MODEL NO. DDVTN,SIZE 6 IN. IN
NSN4820-01-184-4276
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 27899N PIECE 23 · 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
•
MATERIAL: NICKEL ALLOY OVERALL
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONLESLIE CO NAVY SALES DIAPHRAGM CONTROL VALVE MODEL NO. DDVTN,SIZE 6 IN. IN
MATERIALNICKEL ALLOY OVERALL
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
59044-0058Reference 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 27899N PIECE 23?
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 27899N PIECE 23?
27899N PIECE 23 is a SEAT,VALVE.
What parts can replace 27899N PIECE 23?
There is 1 known substitute for 27899N PIECE 23: 59044-0058. Substitute compatibility should be verified for your specific system.
What is the NSN for 27899N PIECE 23?
27899N PIECE 23 is cataloged in the U.S. Government catalog under NSN 4820-01-184-4276. 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 — 27899N PIECE 23

✓ 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.