PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 8541E-1/2HD2
8541E-1/2HD2 ✓ 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 8541E-1/2HD2 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 (FLIS) under NSN 4820-01-312-6028, 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
8541E-1/2HD2
NSN: 4820-01-312-6028
FSC: 4820
CAGE: 86768 — TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT (USA)
SPECIFICATIONS
Part Number8541E-1/2HD2
NSN4820-01-312-6028
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8541E-1/2HD2 · 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
•
VALVE OPERATION METHOD: MANUAL
•
CONNECTION TYPE: THREADED INTERNAL PIPE
•
OPERATING PRESSURE AND TYPE: 2000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC OIL MAXIMUM REQUIRED LBS
•
THREAD SERIES DESIGNATOR: NPT
•
BODY MATERIAL: ALUMINUM ALLOY
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED: 160.0 FAHRENHEIT OIL, HYDRAULIC DEGF
TECHNICAL CHARACTERISTICS (FLIS)
VALVE OPERATION METHODMANUAL
CONNECTION TYPETHREADED INTERNAL PIPE
OPERATING PRESSURE AND TYPE2000.0 POUNDS PER SQUARE INCH (PSI) HYDRAULIC OIL MAXIMUM REQUIRED LBS
THREAD SERIES DESIGNATORNPT
BODY MATERIALALUMINUM ALLOY
NOMINAL THREAD SIZE0.500 INCHES IN
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED160.0 FAHRENHEIT OIL, HYDRAULIC DEGF
SPECIAL FEATURESBUNA-N O-RING
MOUNTING FACILITYINLINE
CONNECTION QUANTITY4
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
30117Interchangeable
interchangeable cross-reference
interchangeable
4WA13Interchangeable
interchangeable cross-reference
interchangeable
854Interchangeable
interchangeable cross-reference
interchangeable
130111Interchangeable
interchangeable cross-reference
interchangeable
869Interchangeable
interchangeable cross-reference
interchangeable
A2972REVDInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 8541E-1/2HD2?
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 8541E-1/2HD2?
8541E-1/2HD2 is a 8541E-1/2HD2.
What parts can replace 8541E-1/2HD2?
There are 21 known substitutes for 8541E-1/2HD2: 30117, 4WA13, 854 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8541E-1/2HD2?
8541E-1/2HD2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-312-6028. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 8541E-1/2HD2

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