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23256-10ITEM7 — HOSE ASSEMBLY,NONMETALLIC

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

23256-10ITEM7: HOSE ASSEMBLY,NONMETALLIC.

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: STEEL SEAT, special_features: FOR 1.250 TO 1.500 INCH GATE VALVES IN, end_item_identification: BOUNDRY AREA. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-430-3864, 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
23256-10ITEM7
NSN: 4820-01-430-3864
NIINs: 014303864, 015579355
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL SEAT
special_featuresFOR 1.250 TO 1.500 INCH GATE VALVES IN
end_item_identificationBOUNDRY AREA
NSN4820-01-430-3864
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 23256-10ITEM7 · 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
•
FLANGE SEAT TO DISK END HEIGHT: 0.353 INCHES MINIMUM AND 0.363 INCHES MAXIMUM IN
•
FLANGE DIAMETER: 0.906 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.819 INCHES MINIMUM AND 0.824 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN FLANGED
•
BODY INSIDE DIAMETER: 0.685 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
•
UNDER FLANGE HEIGHT: 0.252 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 316 OVERALL
TECHNICAL CHARACTERISTICS
FLANGE SEAT TO DISK END HEIGHT0.353 INCHES MINIMUM AND 0.363 INCHES MAXIMUM IN
FLANGE DIAMETER0.906 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.819 INCHES MINIMUM AND 0.824 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN FLANGED
BODY INSIDE DIAMETER0.685 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
UNDER FLANGE HEIGHT0.252 INCHES MINIMUM AND 0.262 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALSTEEL COMP 316 OVERALL
SEAT ANGLE IN DEG7.000 NOMINAL
SEATING SURFACE SHAPEANGULAR
SUBSTITUTES & CROSS-REFERENCES 4
2554-073-302-SReference document
Same NSN cross-reference
Reference document — Secondary reference
23399Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
23399-1ITEM5 PN 2554-073-062-SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
23399-1Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 23256-10ITEM7?
23256-10ITEM7 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 23256-10ITEM7?
There are 4 known substitutes for 23256-10ITEM7: 2554-073-302-S, 23399, 23399-1ITEM5 PN 2554-073-062-S and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 23256-10ITEM7?
23256-10ITEM7 is cataloged in the U.S. Government catalog under NSN 4820-01-430-3864. 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.