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305000 — VALVE,BALL

✓ Government record, cited
Trevi · NUT WASHER
PRODUCT OVERVIEW

305000: VALVE,BALL.

The VALVE,BALL is a Trevi industrial component. Key specifications include valve_operation_method: MANUAL, end_item_identification: DUPLEX FILTERS; NEW CONSTRUCTION LCS1, part_name_assigned_by_controlling_agency: PRESSURE BALANCE VALVE. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-274-7723, 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
305000
NSN: 5310-00-274-7723
NIINs: 002747723, 014131574, 015548362
FSC: 5310 — Nuts and Washers
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
special_featuresCHANGE-OVER BALL VALVE BETWEEN TWO FILTER HOUSING MAKES IT POSSIBLE TO SWITCH FROM DIRTY FILTER SIDE TO CLEAN WITHOUT INTERRUPING OPERATION
valve_operation_methodMANUAL
end_item_identificationDUPLEX FILTERS; NEW CONSTRUCTION LCS1
part_name_assigned_by_controlling_agencyPRESSURE BALANCE VALVE
NSN5310-00-274-7723
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 305000 · Trevi ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 2.125 INCHES NOMINAL IN
•
THREAD SERIES: UN
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.562 INCHES IN
•
NUT HEIGHT: 0.375 INCHES NOMINAL IN
•
NUT STYLE: HEXAGON
•
THREAD CLASS: 3B
•
THREAD QUANTITY PER INCH: 20
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS2.125 INCHES NOMINAL IN
THREAD SERIESUN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.562 INCHES IN
NUT HEIGHT0.375 INCHES NOMINAL IN
NUT STYLEHEXAGON
THREAD CLASS3B
THREAD QUANTITY PER INCH20
MATERIALSTEEL OVERALL
BEARING SURFACE TYPECHAMFERED
SUBSTITUTES & CROSS-REFERENCES 5
1227M117Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
085964Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4BM029Reference document
Same NSN cross-reference
Reference document — Secondary reference
5225901Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5269Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 305000?
305000 is a VALVE,BALL manufactured by Trevi.
What parts can replace 305000?
There are 5 known substitutes for 305000: 1227M117, 085964, 4BM029 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 305000?
305000 is cataloged in the U.S. Government catalog under NSN 5310-00-274-7723. 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.