PartsTable
Technical Data Sheet
Download PDF

D370-4-573ITEM12B — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D370-4-573ITEM12B: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include special_features: POLYESTER MATERIAL, end_item_identification: 4 INCH FIGURE 370 TRIM/573 VALVE IN, part_name_assigned_by_controlling_agency: SEAT BACKING RING. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-628-0102, 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
D370-4-573ITEM12B
NSN: 4810-01-628-0102
FSC: 4810 — Valves, Powered
CAGE: 04613 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP (USA)
SPECIFICATIONS
special_featuresPOLYESTER MATERIAL
end_item_identification4 INCH FIGURE 370 TRIM/573 VALVE IN
part_name_assigned_by_controlling_agencySEAT BACKING RING
NSN4810-01-628-0102
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D370-4-573ITEM12B · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESPOLYESTER MATERIAL
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAT BACKING RING
END ITEM IDENTIFICATION4 INCH FIGURE 370 TRIM/573 VALVE IN
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 1
177-248-040-360-000Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy D370-4-573ITEM12B?
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 D370-4-573ITEM12B?
D370-4-573ITEM12B is a SEAT,VALVE.
What parts can replace D370-4-573ITEM12B?
There is 1 known substitute for D370-4-573ITEM12B: 177-248-040-360-000. Substitute compatibility should be verified for your specific system.
What is the NSN for D370-4-573ITEM12B?
D370-4-573ITEM12B is cataloged in the U.S. Government catalog under NSN 4810-01-628-0102. 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 — D370-4-573ITEM12B