PartsTable
Technical Data Sheet
911A-PM-111B ✓ 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

CONTACT STRIP,RADIO FREQUENCY GR. Key specifications include color: BLACK, TT-I-564, length: 0.652 INCHES MINIMUM AND 0.662 INCHES MAXIMUM IN, end_type: COMPRESSION RING AND NUT FIRST END, material: STEEL CORROSION RESISTING, body_style: BUSHING MOUNT, body_width: 1.532 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-413-0111, 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
911A-PM-111B
NSN: 4810-01-413-0111
FSC: 4810
CAGE: 97999 — MAC VALVES INC (USA)
SPECIFICATIONS
colorBLACK, TT-I-564
length0.652 INCHES MINIMUM AND 0.662 INCHES MAXIMUM IN
end_typeCOMPRESSION RING AND NUT FIRST END
materialSTEEL CORROSION RESISTING
body_styleBUSHING MOUNT
body_width1.532 INCHES NOMINAL IN
body_height2.312 INCHES NOMINAL IN
body_length1.532 INCHES NOMINAL IN
design_typeTUBULAR
temp_rating-65.0 FAHRENHEIT AND 300.0 FAHRENHEIT SINGLE RESPONSE DEGF
storage_typeGENERAL PURPOSE WAREHOUSE
usage_designCLOSED CYLINDER
NSN4810-01-413-0111
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 911A-PM-111B · 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 25
17661Interchangeable
interchangeable cross-reference
interchangeable
1766Interchangeable
interchangeable cross-reference
interchangeable
B-543Interchangeable
interchangeable cross-reference
interchangeable
B543B107A000014S000000Interchangeable
interchangeable cross-reference
interchangeable
152-25Interchangeable
interchangeable cross-reference
interchangeable
M178Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 911A-PM-111B?
911A-PM-111B is a CONTACT STRIP,RADIO FREQUENCY GR.
What parts can replace 911A-PM-111B?
There are 25 known substitutes for 911A-PM-111B: 17661, 1766, B-543 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 911A-PM-111B?
911A-PM-111B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4810-01-413-0111. This indicates validated use in U.S. government and defense supply chains.
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