PartsTable
Technical Data Sheet
KN30300 ✓ 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,RELAY,AIR PRESSURE is a the manufacturer industrial component. Key specifications include connection_type: THREADED INTERNAL PIPE, special_features: THD 0.375-18 NPTF RESERVOIR PORT,0.250-18 NPTF 6 PORTS; FLANGE MOUNTED WITH 3 MOUNTING HOLES 0.406 IN. DIA IN, nominal_thread_size: 0.250 INCHES IN, thread_series_designator: NPTF, first_end_connection_type: THREADED INTERNAL PIPE, first_end_style_designator: PLAIN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-005-3281, 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
KN30300
NSN: 4820-01-005-3281
FSC: 4820
CAGE: 06721 — HALDEX BRAKE PRODUCTS CORPORATION (USA)
SPECIFICATIONS
connection_typeTHREADED INTERNAL PIPE
special_featuresTHD 0.375-18 NPTF RESERVOIR PORT,0.250-18 NPTF 6 PORTS; FLANGE MOUNTED WITH 3 MOUNTING HOLES 0.406 IN. DIA IN
nominal_thread_size0.250 INCHES IN
end_connection_quantity4
thread_series_designatorNPTF
first_end_connection_typeTHREADED INTERNAL PIPE
first_end_style_designatorPLAIN
first_end_thread_directionRIGHT-HAND
second_end_connection_typeTHREADED INTERNAL PIPE
second_end_style_designatorPLAIN
second_end_thread_directionRIGHT-HAND
first_end_nominal_thread_size0.750 INCHES IN
NSN4820-01-005-3281
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: KN30300 · 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
CONNECTION TYPE: THREADED INTERNAL PIPE
NOMINAL THREAD SIZE: 0.250 INCHES IN
THREAD SERIES DESIGNATOR: NPTF
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL PIPE
NOMINAL THREAD SIZE0.250 INCHES IN
SPECIAL FEATURESTHD 0.375-18 NPTF RESERVOIR PORT,0.250-18 NPTF 6 PORTS; FLANGE MOUNTED WITH 3 MOUNTING HOLES 0.406 IN. DIA IN
THREAD SERIES DESIGNATORNPTF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
4301AInterchangeable
interchangeable cross-reference
interchangeable
KN30300Interchangeable
interchangeable cross-reference
interchangeable
3167500Interchangeable
interchangeable cross-reference
interchangeable
KN30100Interchangeable
interchangeable cross-reference
interchangeable
KN30010Interchangeable
interchangeable cross-reference
interchangeable
2530001193781Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy KN30300?
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 KN30300?
KN30300 is a VALVE,RELAY,AIR PRESSURE.
What parts can replace KN30300?
There are 10 known substitutes for KN30300: 4301A, KN30300, 3167500 and 7 more. Substitute compatibility should be verified for your specific system.
Is KN30300 still available?
KN30300 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 — KN30300