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8955-005-148 — Technical Data Sheet

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— · 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 DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL, temp_rating: 1000.0 FAHRENHEIT NOMINAL DEGF, taper_length: 4.380 INCHES NOMINAL IN, pressure_rating: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, style_designator: SOLID WEDGE, taper_major_diameter: 2.760 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-237-2891, 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
8955-005-148
NSN: 4820-01-237-2891
FSC: 4820
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL
temp_rating1000.0 FAHRENHEIT NOMINAL DEGF
taper_length4.380 INCHES NOMINAL IN
pressure_rating1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
style_designatorSOLID WEDGE
taper_major_diameter2.760 INCHES NOMINAL IN
NSN4820-01-237-2891
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8955-005-148 · 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
•
PRESSURE RATING: 1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
TEMP RATING: 1000.0 FAHRENHEIT NOMINAL DEGF
•
TAPER LENGTH: 4.380 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
STYLE DESIGNATOR: SOLID WEDGE
•
TAPER MAJOR DIAMETER: 2.760 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
PRESSURE RATING1500.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
TEMP RATING1000.0 FAHRENHEIT NOMINAL DEGF
TAPER LENGTH4.380 INCHES NOMINAL IN
MATERIALSTEEL
STYLE DESIGNATORSOLID WEDGE
TAPER MAJOR DIAMETER2.760 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
835-015InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
0061120015InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A12-3054P-02TSInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
A12-3054P-02TSL1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8350-15L1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
9015-005-148InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8955-005-148?
8955-005-148 is a DISK,VALVE.
What parts can replace 8955-005-148?
There are 22 known substitutes for 8955-005-148: 835-015, 0061120015, A12-3054P-02TS and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8955-005-148?
8955-005-148 is cataloged in the Federal Logistics Information System under NSN 4820-01-237-2891. 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: October 2026