PartsTable
Technical Data Sheet
Download PDF

V3681PIECE21TITMPIECE4DLRN — BALL AND SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

V3681PIECE21TITMPIECE4DLRN: BALL AND SEAT,VALVE.

The BALL AND SEAT,VALVE is a the manufacturer industrial component. Key specifications include end_item_identification: ITEM WITH NUCLEAR APPLICATIONS; VALVE B GLB 5.00IPS 700PSI FLGE NICOP. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-411-0127, 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
V3681PIECE21TITMPIECE4DLRN
NSN: 4820-00-411-0127
FSC: 4820 — Valves, Nonpowered
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
end_item_identificationITEM WITH NUCLEAR APPLICATIONS; VALVE B GLB 5.00IPS 700PSI FLGE NICOP
NSN4820-00-411-0127
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: V3681PIECE21TITMPIECE4DLRN · 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 IDENTIFICATIONITEM WITH NUCLEAR APPLICATIONS; VALVE B GLB 5.00IPS 700PSI FLGE NICOP
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 2
V6585 REV C PIECE 17 AND 18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
V3681PC21TITM4DLRNSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy V3681PIECE21TITMPIECE4DLRN?
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 V3681PIECE21TITMPIECE4DLRN?
V3681PIECE21TITMPIECE4DLRN is a BALL AND SEAT,VALVE.
What parts can replace V3681PIECE21TITMPIECE4DLRN?
There are 2 known substitutes for V3681PIECE21TITMPIECE4DLRN: V6585 REV C PIECE 17 AND 18, V3681PC21TITM4DLRN. Substitute compatibility should be verified for your specific system.
What is the NSN for V3681PIECE21TITMPIECE4DLRN?
V3681PIECE21TITMPIECE4DLRN is cataloged in the U.S. Government catalog under NSN 4820-00-411-0127. 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 — V3681PIECE21TITMPIECE4DLRN

✓ 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.