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16318 — PRINTED CIRCUIT BOARD

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

16318: PRINTED CIRCUIT BOARD.

The PRINTED CIRCUIT BOARD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON, head_height: 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.272 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, conductor_form: STRANDED LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-133-0635, 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
16318
NSN: 4820-00-133-0635
NIINs: 001330635, 005493897, 009386448, 011733483, 011792842, 015905564
FSC: 4820 — Valves, Nonpowered
CAGE: 98991 — WORCESTER CONTROLS CORP P O BOX 2609 COOKEVILLE TN 385022609 (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEXAGON
head_height0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
thread_class3A A
thread_length0.272 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
conductor_formSTRANDED LOCATION NOT OTHERWISE SPECIFIED
overall_height0.250 INCHES NOMINAL IN
overall_length85.0 MILLIMETERS NOMINAL MM
screw_materialSTEEL
fastener_length0.355 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
special_featuresSCREW, BONE, LOCKING, SELF-TAPPING, 3.5 MM DIA, W/STARDRIVE RECESS, 85 MM LENGTH: SHALL BE A REPLACEMENT COMPONENT OF NSN 6515-01-588-8442, SMALL FRAGMENT SET. MM
style_designatorPLAIN
NSN4820-00-133-0635
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 16318 · 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
•
BODY OUTSIDE DIAMETER: 1.373 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 0.813 INCHES NOMINAL IN
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
SEAT ANGLE IN DEG: 45.000 NOMINAL
•
SEATING SURFACE SHAPE: ANGULAR
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.250 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.373 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER0.813 INCHES NOMINAL IN
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
SEAT ANGLE IN DEG45.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SUBSTITUTES & CROSS-REFERENCES 1
C01183Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16318?
16318 is a PRINTED CIRCUIT BOARD.
What parts can replace 16318?
There is 1 known substitute for 16318: C01183. Substitute compatibility should be verified for your specific system.
What is the NSN for 16318?
16318 is cataloged in the U.S. Government catalog under NSN 4820-00-133-0635. 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.