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230688 — CUP EXPANDER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

230688: CUP EXPANDER.

The CUP EXPANDER is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-006-0676, 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
230688
NSN: 4820-01-006-0676
FSC: 4820 — Valves, Nonpowered
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSEALING CUP EXPANDER MADE FROM CRES STEEL. OUTSIDE DIA OF 0.734 IN.,HEIGHT OF 0.156 @IN.,CENTER BORE DIA OF 0.188 IN.;4 HOLES,SIZE OF 0.031 BY 0.062 IN.,EQUALLY SPACED ON CIRCULAR SIDE. IN
NSN4820-01-006-0676
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 230688 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: SEALING CUP EXPANDER MADE FROM CRES STEEL. OUTSIDE DIA OF 0.734 IN.,HEIGHT OF 0.156 @IN.,CENTER BORE DIA OF 0.188 IN.;4 HOLES,SIZE OF 0.031 BY 0.062 IN.,EQUALLY SPACED ON CIRCULAR SIDE. IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSEALING CUP EXPANDER MADE FROM CRES STEEL. OUTSIDE DIA OF 0.734 IN.,HEIGHT OF 0.156 @IN.,CENTER BORE DIA OF 0.188 IN.;4 HOLES,SIZE OF 0.031 BY 0.062 IN.,EQUALLY SPACED ON CIRCULAR SIDE. 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 1
007230688Same 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 230688?
230688 is a CUP EXPANDER.
What parts can replace 230688?
There is 1 known substitute for 230688: 007230688. Substitute compatibility should be verified for your specific system.
What is the NSN for 230688?
230688 is cataloged in the U.S. Government catalog under NSN 4820-01-006-0676. This indicates validated use in U.S. government and defense supply chains.
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