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2852-0098-1D4 — SEAT,BACKUP RING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2852-0098-1D4: SEAT,BACKUP RING.

The SEAT,BACKUP RING is a the manufacturer industrial component. Key specifications include end_item_identification: VALVE, REGULATOR 0.25 IPS, criticality_code_justification: ZZZY, part_name_assigned_by_controlling_agency: SEAT,BACKUP RING (DRAWING NAME). This part is cataloged in the U.S.

Government catalog under NSN 4820-01-529-8192, 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
2852-0098-1D4
NSN: 4820-01-529-8192
FSC: 4820 — Valves, Nonpowered
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
end_item_identificationVALVE, REGULATOR 0.25 IPS
criticality_code_justificationZZZY
part_name_assigned_by_controlling_agencySEAT,BACKUP RING (DRAWING NAME)
NSN4820-01-529-8192
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2852-0098-1D4 · 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
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAT,BACKUP RING (DRAWING NAME)
END ITEM IDENTIFICATIONVALVE, REGULATOR 0.25 IPS
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES
SUBSTITUTES & CROSS-REFERENCES 9
H547-0001-2852200113-4D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-2852200113-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
2852-2001-11 ITEM 04Reference document
Same NSN cross-reference
Reference document — Secondary reference
2852200111A-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
7550478-2852-2001-13-04D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
G547-0002-2852-2001-13-04Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 2852-0098-1D4?
2852-0098-1D4 is a SEAT,BACKUP RING.
What parts can replace 2852-0098-1D4?
There are 9 known substitutes for 2852-0098-1D4: H547-0001-2852200113-4D4, H547-0001-2852200113-4, 2852-2001-11 ITEM 04 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2852-0098-1D4?
2852-0098-1D4 is cataloged in the U.S. Government catalog under NSN 4820-01-529-8192. This indicates validated use in U.S. government and defense supply chains.
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