PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 81M-3EP/92039H

81M-3EP/92039H — 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 VALVE,CHECK is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System under NSN 4820-01-145-8624, 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
81M-3EP/92039H
NSN: 4820-01-145-8624
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCRES PER QQ-S-763 COMP 321;0.125 IN. LG BY 1.595 IN. OD BY 0.784 IN. IDO/A;1.500 IN. DIA BY 0.029 IN. LG OD ON BOTH BEARING SURFACES;125 RMS SURFACE FINISH O/A IN
NSN4820-01-145-8624
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 81M-3EP/92039H · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
92039InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
85474InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
18090InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AD17714InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LE14/35InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
81M-3EPInterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 81M-3EP/92039H?
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 81M-3EP/92039H?
81M-3EP/92039H is a VALVE,CHECK.
What parts can replace 81M-3EP/92039H?
There are 8 known substitutes for 81M-3EP/92039H: 92039, 85474, 18090 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81M-3EP/92039H?
81M-3EP/92039H is cataloged in the Federal Logistics Information System under NSN 4820-01-145-8624. 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 — 81M-3EP/92039H

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