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8FR — VALVE,VACUUM BREAKING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8FR: VALVE,VACUUM BREAKING.

The VALVE,VACUUM BREAKING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_style: SINGLE CONNECTION, STRAIGHT FLOW, temp_rating: 180.0 FAHRENHEIT DEGF, end_item_identification: LCS, media_for_which_designed: WATER, FRESH, first_end_connection_type: UNTHREADED INTERNAL HOSE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-539-5336, 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
8FR
NSN: 4820-01-539-5336
FSC: 4820 — Valves, Nonpowered
CAGE: 79227 — WATTS REGULATOR COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_styleSINGLE CONNECTION, STRAIGHT FLOW
temp_rating180.0 FAHRENHEIT DEGF
end_connection_quantity2
end_item_identificationLCS
media_for_which_designedWATER, FRESH
first_end_connection_typeUNTHREADED INTERNAL HOSE
first_end_style_designatorPLAIN
second_end_connection_typeTHREADED EXTERNAL HOSE
specification/standard_data80204 - A1121 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
second_end_relationship_with_first_endNOT IDENTICAL
part_name_assigned_by_controlling_agencyHOSE CONNECTION VACUUM BREAKER
NSN4820-01-539-5336
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8FR · 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
•
TEMP RATING: 180.0 FAHRENHEIT DEGF
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
BODY STYLE: SINGLE CONNECTION, STRAIGHT FLOW
•
FIRST END STYLE DESIGNATOR: PLAIN
•
END CONNECTION QUANTITY: 2
•
SPECIFICATION/STANDARD DATA: 80204 - A1121 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
•
FIRST END CONNECTION TYPE: UNTHREADED INTERNAL HOSE
TECHNICAL CHARACTERISTICS
TEMP RATING180.0 FAHRENHEIT DEGF
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
BODY STYLESINGLE CONNECTION, STRAIGHT FLOW
FIRST END STYLE DESIGNATORPLAIN
END CONNECTION QUANTITY2
SPECIFICATION/STANDARD DATA80204 - A1121 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
FIRST END CONNECTION TYPEUNTHREADED INTERNAL HOSE
SPECIAL FEATURESBRASS BODY, STAINLESS STEEL WORKING PARTS, RUBBER DIAPHRAGM AND DISC; THIS ITEM HAS FREEZE RELIEF FEATURE TO PROTECT FROM FREEZE DAMAGE; INLET CONNECTION: 3/4" STANDARD FEMALE HOSE THREAD, OUTLET CONNECTION: 3/4" STANDARD MALE HOSE THREAD
PART NAME ASSIGNED BY CONTROLLING AGENCYHOSE CONNECTION VACUUM BREAKER
END ITEM IDENTIFICATIONLCS
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

No substitute or cross-reference records for this part.

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 8FR?
8FR is a VALVE,VACUUM BREAKING.
What is the NSN for 8FR?
8FR is cataloged in the U.S. Government catalog under NSN 4820-01-539-5336. This indicates validated use in U.S. government and defense supply chains.
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