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40398-09 FIND 13 — 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

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: NICKEL ALLOY OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 0.182 INCHES NOMINAL SINGLE THREADED PORTION IN, special_features: 1.000 IN.OD IN, style_designator: THREADED FLANGED, nominal_thread_size: 0.875 INCHES SINGLE THREADED PORTION IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-168-1949, 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
40398-09 FIND 13
NSN: 4820-01-168-1949
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
thread_class2A SINGLE THREADED PORTION A
thread_length0.182 INCHES NOMINAL SINGLE THREADED PORTION IN
special_features1.000 IN.OD IN
style_designatorTHREADED FLANGED
nominal_thread_size0.875 INCHES SINGLE THREADED PORTION IN
body_inside_diameter0.625 INCHES NOMINAL IN
seating_surface_shapeFLAT
end_item_identificationTRAC REGULATOR 3/4"TRAC STYLE H SEA WATER PRESSURE REDUCING VALVE,PER MIL-V-2042 TYPE II 150 ;DWG 40398-9
thread_quantity_per_inch18 SINGLE THREADED PORTION
thread_series_designatorUNS SINGLE THREADED PORTION
material_document_and_classificationASTM A494 ASSN STD ALL MATERIAL RESPONSES OVERALL
NSN4820-01-168-1949
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40398-09 FIND 13 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A494 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
MATERIAL: NICKEL ALLOY OVERALL
•
THREAD SERIES DESIGNATOR: UNS SINGLE THREADED PORTION
•
STYLE DESIGNATOR: THREADED FLANGED
•
THREAD LENGTH: 0.182 INCHES NOMINAL SINGLE THREADED PORTION IN
•
THREAD QUANTITY PER INCH: 18 SINGLE THREADED PORTION
•
BODY INSIDE DIAMETER: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A494 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALNICKEL ALLOY OVERALL
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION
STYLE DESIGNATORTHREADED FLANGED
THREAD LENGTH0.182 INCHES NOMINAL SINGLE THREADED PORTION IN
SPECIAL FEATURES1.000 IN.OD IN
THREAD QUANTITY PER INCH18 SINGLE THREADED PORTION
BODY INSIDE DIAMETER0.625 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.875 INCHES SINGLE THREADED PORTION IN
THREAD CLASS2A SINGLE THREADED PORTION A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
93002InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1093395InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1092855InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
1091979G1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
R50200-SUA-6-0182InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
336758InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40398-09 FIND 13?
40398-09 FIND 13 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 40398-09 FIND 13?
There are 21 known substitutes for 40398-09 FIND 13: 93002, 1093395, 1092855 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40398-09 FIND 13?
40398-09 FIND 13 is cataloged in the Federal Logistics Information System under NSN 4820-01-168-1949. 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: September 2026