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8682731 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8682731: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include filter: NOT INCLUDED, material: COPPER ALLOY BODY, body_style: STRAIGHT THRU, media_for_which_designed: OIL, first_end_connection_type: UNTHREADED INTERNAL TUBE, first_end_style_designator: CRIMPED. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-678-4729, 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
8682731
NSN: 4820-00-678-4729
FSC: 4820 — Valves, Nonpowered
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
filterNOT INCLUDED
materialCOPPER ALLOY BODY
body_styleSTRAIGHT THRU
end_connection_quantity2
media_for_which_designedOIL
first_end_connection_typeUNTHREADED INTERNAL TUBE
first_end_style_designatorCRIMPED
second_end_connection_typeRECESSED FLANGE
second_end_style_designatorRECESSED
second_end_relationship_with_first_endNOT IDENTICAL
NSN4820-00-678-4729
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8682731 · 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
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
BODY STYLE: STRAIGHT THRU
•
FIRST END STYLE DESIGNATOR: CRIMPED
•
END CONNECTION QUANTITY: 2
•
SECOND END STYLE DESIGNATOR: RECESSED
•
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL TUBE
•
MATERIAL: COPPER ALLOY BODY
•
MEDIA FOR WHICH DESIGNED: OIL
TECHNICAL CHARACTERISTICS
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
BODY STYLESTRAIGHT THRU
FIRST END STYLE DESIGNATORCRIMPED
END CONNECTION QUANTITY2
SECOND END STYLE DESIGNATORRECESSED
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
MATERIALCOPPER ALLOY BODY
MEDIA FOR WHICH DESIGNEDOIL
SECOND END CONNECTION TYPERECESSED FLANGE
FILTERNOT INCLUDED
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
4820006784729Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8682731?
8682731 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace 8682731?
There is 1 known substitute for 8682731: 4820006784729. Substitute compatibility should be verified for your specific system.
What is the NSN for 8682731?
8682731 is cataloged in the U.S. Government catalog under NSN 4820-00-678-4729. This indicates validated use in U.S. government and defense supply chains.
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