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3144327 — TRANSISTOR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

3144327: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 0.215 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN, flange_diameter: 0.265 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN, hardness_rating: 61.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL, mounting_method: THREADED STUD(S), special_features: JUNCTION PATTERN ARRANGEMENT: NPN. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-905-6526, 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
3144327
NSN: 4810-00-905-6526
NIINs: 009056526, 010698650
FSC: 4810 — Valves, Powered
CAGE: 60225 — L3 TECHNOLOGIES, INC. DIV OCEAN SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length0.215 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
flange_diameter0.265 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
hardness_rating61.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
mounting_methodTHREADED STUD(S)
special_featuresJUNCTION PATTERN ARRANGEMENT: NPN
style_designatorPLAIN FLANGED
features_providedHERMETICALLY SEALED CASE
nominal_thread_size0.190 INCHES IN
under_flange_height0.168 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
body_inside_diameter0.080 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
fsc_application_dataCONTROL ASSEMBLY,SONAR SET
NSN4810-00-905-6526
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 3144327 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.063 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
•
FLANGE DIAMETER: 0.265 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
•
FSC APPLICATION DATA: CONTROL ASSEMBLY,SONAR SET
•
BODY OUTSIDE DIAMETER: 0.153 INCHES MINIMUM AND 0.154 INCHES MAXIMUM IN
•
HARDNESS RATING: 61.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY INSIDE DIAMETER: 0.080 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
UNDER FLANGE HEIGHT: 0.168 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.063 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
FLANGE DIAMETER0.265 INCHES MINIMUM AND 0.266 INCHES MAXIMUM IN
FSC APPLICATION DATACONTROL ASSEMBLY,SONAR SET
BODY OUTSIDE DIAMETER0.153 INCHES MINIMUM AND 0.154 INCHES MAXIMUM IN
HARDNESS RATING61.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORPLAIN FLANGED
BODY INSIDE DIAMETER0.080 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
UNDER FLANGE HEIGHT0.168 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3144327?
3144327 is a TRANSISTOR.
What is the NSN for 3144327?
3144327 is cataloged in the U.S. Government catalog under NSN 4810-00-905-6526. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.