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190000 PC 7 — RETAINER,DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

190000 PC 7: RETAINER,DISK,VALVE.

The RETAINER,DISK,VALVE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, end_item_identification: MOORED TRAINING SHIP. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-328-2131, 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
190000 PC 7
NSN: 4820-01-328-2131
NIINs: 013282131, 015569521
FSC: 4820 — Valves, Nonpowered
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)
SPECIFICATIONS
materialNICKEL ALLOY
end_item_identificationMOORED TRAINING SHIP
NSN4820-01-328-2131
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 190000 PC 7 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5640, TYPE 1 ASSN STD SINGLE MATERIAL RESPONSE
•
SPECIFICATION/STANDARD DATA: 77842-190000 MANUFACTURERS STANDARD
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VALVE SIZE FOR WHICH DESIGNED: 0.500 INCHES IN
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VALVE DESIGN CONTROL ACTIVITY: 77842
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MATERIAL: STEEL COMP 303
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REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5640, TYPE 1 ASSN STD SINGLE MATERIAL RESPONSE
SPECIFICATION/STANDARD DATA77842-190000 MANUFACTURERS STANDARD
VALVE SIZE FOR WHICH DESIGNED0.500 INCHES IN
VALVE DESIGN CONTROL ACTIVITY77842
MATERIALSTEEL COMP 303
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
SUBSTITUTES & CROSS-REFERENCES 3
90P808-S-RCPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
90P808-S-RReference document
Same NSN cross-reference
Reference document — Secondary reference
190000 PC 7CPSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 190000 PC 7?
190000 PC 7 is a RETAINER,DISK,VALVE.
What parts can replace 190000 PC 7?
There are 3 known substitutes for 190000 PC 7: 90P808-S-RCP, 90P808-S-R, 190000 PC 7CP. Substitute compatibility should be verified for your specific system.
What is the NSN for 190000 PC 7?
190000 PC 7 is cataloged in the U.S. Government catalog under NSN 4820-01-328-2131. 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.