PartsTable
Technical Data Sheet
PartsTable / COMPONENT / S4A,11/4 PORT SIZE
S4A,11/4 PORT SIZE ✓ 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 S4A,11/4 PORT SIZE is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-104-2082, 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
S4A,11/4 PORT SIZE
NSN: 4810-01-104-2082
FSC: 4810
CAGE: 91051 — PARKER-HANNIFIN CORPORATION DBA REFRIGERATION SPECIALTIES DIV REFRIGERATING SPECIALTIES DIVISION (USA)
SPECIFICATIONS
Part NumberS4A,11/4 PORT SIZE
NSN4810-01-104-2082
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S4A,11/4 PORT SIZE · 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 13
100955Interchangeable
interchangeable cross-reference
interchangeable
304P12Interchangeable
interchangeable cross-reference
interchangeable
304-0012Interchangeable
interchangeable cross-reference
interchangeable
C10305Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-15291/3Interchangeable
interchangeable cross-reference
interchangeable
MILS15291Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy S4A,11/4 PORT SIZE?
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 S4A,11/4 PORT SIZE?
S4A,11/4 PORT SIZE is a S4A,11/4 PORT SIZE.
What parts can replace S4A,11/4 PORT SIZE?
There are 13 known substitutes for S4A,11/4 PORT SIZE: 100955, 304P12, 304-0012 and 10 more. Substitute compatibility should be verified for your specific system.
Is S4A,11/4 PORT SIZE still available?
S4A,11/4 PORT SIZE is currently cancelled.
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 — S4A,11/4 PORT SIZE

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