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25A6685X012 — RETAINER,SEAT RING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

25A6685X012: RETAINER,SEAT RING.

The RETAINER,SEAT RING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_diameter: 1.750 INCHES MINIMUM IN, end_item_identification: W/S TARAWA CLASS LHA. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-460-1127, 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
25A6685X012
NSN: 4810-01-460-1127
FSC: 4810 — Valves, Powered
CAGE: 22508 — FISHER CONTROLS CO INC (USA)
SPECIFICATIONS
materialSTEEL
overall_diameter1.750 INCHES MINIMUM IN
end_item_identificationW/S TARAWA CLASS LHA
NSN4810-01-460-1127
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 25A6685X012 · 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
•
OVERALL DIAMETER: 1.750 INCHES MINIMUM IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER1.750 INCHES MINIMUM IN
END ITEM IDENTIFICATIONW/S TARAWA CLASS LHA
MATERIALSTEEL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 25A6685X012?
25A6685X012 is a RETAINER,SEAT RING.
What is the NSN for 25A6685X012?
25A6685X012 is cataloged in the U.S. Government catalog under NSN 4810-01-460-1127. 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.