PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 02191-1154-29
02191-1154-29 ✓ 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

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include thread_class: 2A SINGLE THREADED PORTION A, surface_treatment: CADMIUM OVERALL, nominal_thread_size: 4.500 INCHES SINGLE THREADED PORTION IN, seating_surface_shape: FLAT, thread_quantity_per_inch: 16 SINGLE THREADED PORTION, thread_series_designator: UN SINGLE THREADED PORTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-141-4793, 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
02191-1154-29
NSN: 4820-01-141-4793
FSC: 4820
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
thread_class2A SINGLE THREADED PORTION A
surface_treatmentCADMIUM OVERALL
nominal_thread_size4.500 INCHES SINGLE THREADED PORTION IN
seating_surface_shapeFLAT
thread_quantity_per_inch16 SINGLE THREADED PORTION
thread_series_designatorUN SINGLE THREADED PORTION
NSN4820-01-141-4793
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 02191-1154-29 · 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
•
NOMINAL THREAD SIZE: 4.500 INCHES SINGLE THREADED PORTION IN
•
THREAD CLASS: 2A SINGLE THREADED PORTION A
•
SEATING SURFACE SHAPE: FLAT
•
THREAD QUANTITY PER INCH: 16 SINGLE THREADED PORTION
•
SURFACE TREATMENT: CADMIUM OVERALL
•
THREAD SERIES DESIGNATOR: UN SINGLE THREADED PORTION
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE4.500 INCHES SINGLE THREADED PORTION IN
THREAD CLASS2A SINGLE THREADED PORTION A
SEATING SURFACE SHAPEFLAT
THREAD QUANTITY PER INCH16 SINGLE THREADED PORTION
SURFACE TREATMENTCADMIUM OVERALL
THREAD SERIES DESIGNATORUN SINGLE THREADED PORTION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
304302Interchangeable
interchangeable cross-reference
interchangeable
B94.2-1971 TABLE 5Interchangeable
interchangeable cross-reference
interchangeable
30432Interchangeable
interchangeable cross-reference
interchangeable
50-10998 4506-1/2Interchangeable
interchangeable cross-reference
interchangeable
304P99Interchangeable
interchangeable cross-reference
interchangeable
10F5000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 02191-1154-29?
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 02191-1154-29?
02191-1154-29 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 02191-1154-29?
There are 16 known substitutes for 02191-1154-29: 304302, B94.2-1971 TABLE 5, 30432 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 02191-1154-29?
02191-1154-29 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-141-4793. This indicates validated use in U.S. government and defense supply chains.
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 — 02191-1154-29

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