PartsTable
Technical Data Sheet
PartsTable / COMPONENT / D-1994 PC 3,4,6,7

D-1994 PC 3,4,6,7 — Technical Data Sheet

✓ Verified by PartsTable
— · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

The PARTS KIT,CHECK VALVE is a the manufacturer industrial component. Key specifications include special_features: ONE STAINLESS STEEL DISK; ONE STEEL HINGE; ONE STAINLESS STEEL PIN; ONE STAINLESS STEEL HINGE PIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-103-7312, 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
D-1994 PC 3,4,6,7
NSN: 4820-01-103-7312
FSC: 4820
CAGE: 11859 — HUNT VALVE COMPANY, INC. (USA)
SPECIFICATIONS
special_featuresONE STAINLESS STEEL DISK; ONE STEEL HINGE; ONE STAINLESS STEEL PIN; ONE STAINLESS STEEL HINGE PIN
NSN4820-01-103-7312
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D-1994 PC 3,4,6,7 · 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
SPECIAL FEATURESONE STAINLESS STEEL DISK; ONE STEEL HINGE; ONE STAINLESS STEEL PIN; ONE STAINLESS STEEL HINGE PIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
A1909InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D-1994 PIECE 13 1INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D-1994InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
D-1994 SIZE 2INInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-DTL-18436InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MIL-V-18436InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy D-1994 PC 3,4,6,7?
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 D-1994 PC 3,4,6,7?
D-1994 PC 3,4,6,7 is a PARTS KIT,CHECK VALVE.
What parts can replace D-1994 PC 3,4,6,7?
There are 20 known substitutes for D-1994 PC 3,4,6,7: A1909, D-1994 PIECE 13 1IN, D-1994 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D-1994 PC 3,4,6,7?
D-1994 PC 3,4,6,7 is cataloged in the Federal Logistics Information System under NSN 4820-01-103-7312. 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 — D-1994 PC 3,4,6,7

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026