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Technical Data Sheet
PartsTable / COMPONENT / 4002-00
4002-00 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include shape: SQUARE, width: 3.250 INCHES NOMINAL IN, length: 3.250 INCHES NOMINAL IN, material: PLASTIC POLYVINYL CHLORIDE (PVC), unit_type: MANUAL, body_style: STRAIGHT SHAPE THREADED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-152-1257, 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
4002-00
NSN: 4820-00-152-1257
FSC: 4820
CAGE: 96124 — TRANSDIGM INC DIV AERO FLUID PRODUCTS (USA)
SPECIFICATIONS
shapeSQUARE
width3.250 INCHES NOMINAL IN
length3.250 INCHES NOMINAL IN
materialPLASTIC POLYVINYL CHLORIDE (PVC)
unit_typeMANUAL
body_styleSTRAIGHT SHAPE THREADED
shell_typeSOLID
thread_class2A A
grain_controlMEDIUM
physical_formLIQUID
terminal_typeSCREW SINGLE MATING END SINGLE CONTACT GROUPING
image_contrastMEDIUM
NSN4820-00-152-1257
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 4002-00 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
1C4490-2Interchangeable
interchangeable cross-reference
interchangeable
94-001Interchangeable
interchangeable cross-reference
interchangeable
13279Interchangeable
interchangeable cross-reference
interchangeable
Z2005Interchangeable
interchangeable cross-reference
interchangeable
330C798H17Interchangeable
interchangeable cross-reference
interchangeable
T050-041-0002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4002-00?
4002-00 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 4002-00?
There are 24 known substitutes for 4002-00: 1C4490-2, 94-001, 13279 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4002-00?
4002-00 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-152-1257. 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