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902D ✓ 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

FILTER ELEMENT,INTAKE AIR CLEANE. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-073-0512, 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
902D
NSN: 4820-00-073-0512
FSC: 4820
CAGE: 75545 — LAWLER MANUFACTURING COMPANY, INC. (USA)
SPECIFICATIONS
Part Number902D
NSN4820-00-073-0512
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 902D · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL CHROME PLATED; 4.562 IN. LG O/A; 2.188 IN,OD HEAD; 1.965 IN. ID HEAD; 1.965 IN. ID HEAD; 1.312 IN. DEPTH OF HEAD; 4 SLOTS 0.275 IN W X 0.257 IN. DEEP; DRIVE END 0.5625 IN. ACROSS FLATS; 0.750 IN. LG; 0.875 SHANK DIA IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL CHROME PLATED; 4.562 IN. LG O/A; 2.188 IN,OD HEAD; 1.965 IN. ID HEAD; 1.965 IN. ID HEAD; 1.312 IN. DEPTH OF HEAD; 4 SLOTS 0.275 IN W X 0.257 IN. DEEP; DRIVE END 0.5625 IN. ACROSS FLATS; 0.750 IN. LG; 0.875 SHANK DIA IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
P11-7433Interchangeable
interchangeable cross-reference
interchangeable
CA563Interchangeable
interchangeable cross-reference
interchangeable
2927Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 902D?
902D is a FILTER ELEMENT,INTAKE AIR CLEANE.
What parts can replace 902D?
There are 3 known substitutes for 902D: P11-7433, CA563, 2927. Substitute compatibility should be verified for your specific system.
What is the NSN for 902D?
902D is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-073-0512. 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