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Technical Data Sheet
PartsTable / COMPONENT / 1304
1304 ✓ Verified by PartsTable
BOHLT · 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

Handlebar compatible with the R140 model. Key specifications include material: COPPER ALLOY OVERALL, flange_diameter: 0.758 INCHES NOMINAL IN, style_designator: PLAIN FLANGED, seat_angle_in_deg: 0.167 NOMINAL, under_flange_height: 0.061 INCHES NOMINAL IN, body_inside_diameter: 0.500 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 4820-00-005-4983, 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
1304
NSN: 4820-00-005-4983
FSC: 4820
CAGE: 16309 — PHD, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flange_diameter0.758 INCHES NOMINAL IN
style_designatorPLAIN FLANGED
seat_angle_in_deg0.167 NOMINAL
under_flange_height0.061 INCHES NOMINAL IN
body_inside_diameter0.500 INCHES NOMINAL IN
body_outside_diameter0.622 INCHES NOMINAL IN
seating_surface_shapeANGULAR
flange_seat_to_disk_end_height0.095 INCHES NOMINAL IN
NSN4820-00-005-4983
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1304 · BOHLT ⚠ 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
•
SEATING SURFACE SHAPE: ANGULAR
•
STYLE DESIGNATOR: PLAIN FLANGED
•
MATERIAL: COPPER ALLOY OVERALL
•
BODY OUTSIDE DIAMETER: 0.622 INCHES NOMINAL IN
•
UNDER FLANGE HEIGHT: 0.061 INCHES NOMINAL IN
•
SEAT ANGLE IN DEG: 0.167 NOMINAL
•
FLANGE DIAMETER: 0.758 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SEATING SURFACE SHAPEANGULAR
STYLE DESIGNATORPLAIN FLANGED
MATERIALCOPPER ALLOY OVERALL
BODY OUTSIDE DIAMETER0.622 INCHES NOMINAL IN
UNDER FLANGE HEIGHT0.061 INCHES NOMINAL IN
SEAT ANGLE IN DEG0.167 NOMINAL
FLANGE DIAMETER0.758 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.500 INCHES NOMINAL IN
FLANGE SEAT TO DISK END HEIGHT0.095 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
A404776-2NInterchangeable
interchangeable cross-reference
interchangeable
M2136-2Interchangeable
interchangeable cross-reference
interchangeable
381-2Interchangeable
interchangeable cross-reference
interchangeable
5K21GJ40EInterchangeable
interchangeable cross-reference
interchangeable
38612Interchangeable
interchangeable cross-reference
interchangeable
GGG-P-00788Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1304?
1304 is a STEERER,MECHANICAL,HAND OPERATED manufactured by BOHLT.
What parts can replace 1304?
There are 13 known substitutes for 1304: A404776-2N, M2136-2, 381-2 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1304?
1304 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-005-4983. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026