PartsTable
Technical Data Sheet
Download PDF

B-5168-289-01 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

B-5168-289-01: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, hole_diameter: 0.208 INCHES NOMINAL IN, outside_diameter: 7.262 INCHES NOMINAL IN, style_designator: FLAT, material_thickness: 0.020 INCHES NOMINAL IN, bolt_circle_diameter: 5.484 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-913-1126, 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
B-5168-289-01
NSN: 4820-00-913-1126
FSC: 4820 — Valves, Nonpowered
CAGE: 01293 — PRESSURE PRODUCTS INDUSTRIES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
hole_diameter0.208 INCHES NOMINAL IN
outside_diameter7.262 INCHES NOMINAL IN
style_designatorFLAT
bolt_hole_quantity4
material_thickness0.020 INCHES NOMINAL IN
bolt_circle_diameter5.484 INCHES NOMINAL IN
media_for_which_designedAIR
NSN4820-00-913-1126
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B-5168-289-01 · 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
•
OUTSIDE DIAMETER: 7.262 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
MATERIAL THICKNESS: 0.020 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
•
BOLT CIRCLE DIAMETER: 5.484 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: AIR
•
MATERIAL: COPPER ALLOY
•
HOLE DIAMETER: 0.208 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER7.262 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
MATERIAL THICKNESS0.020 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
BOLT CIRCLE DIAMETER5.484 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDAIR
MATERIALCOPPER ALLOY
HOLE DIAMETER0.208 INCHES NOMINAL IN
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES 2
BP516828901Reference document
Same NSN cross-reference
Reference document — Secondary reference
B4052BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy B-5168-289-01?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is B-5168-289-01?
B-5168-289-01 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace B-5168-289-01?
There are 2 known substitutes for B-5168-289-01: BP516828901, B4052B. Substitute compatibility should be verified for your specific system.
What is the NSN for B-5168-289-01?
B-5168-289-01 is cataloged in the U.S. Government catalog under NSN 4820-00-913-1126. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — B-5168-289-01

✓ 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.