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851-SW-1.25IN — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

851-SW-1.25IN: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL BODY, stem_type: RISING, valve_size: 1.25 INCHES IN, bonnet_type: PACKING RETAINING, pressure_class: ERR-060, connection_type: SOCKET, WELD, PIPE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-653-7823, 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
851-SW-1.25IN
NSN: 4820-01-653-7823
FSC: 4820 — Valves, Nonpowered
CAGE: SKH38 — FORTUNE MFG CO LTD
SPECIFICATIONS
materialSTEEL BODY
stem_typeRISING
valve_size1.25 INCHES IN
bonnet_typePACKING RETAINING
pressure_classERR-060
connection_typeSOCKET, WELD, PIPE
face_to_face_distance4.72 INCHES IN
valve_operation_methodMANUAL
bonnet_attachment_methodBOLTED
furnished_items_and_quantity1 HANDWHEEL AND 1 LOCKING DEVICE
inlet_relationship_with_outletIDENTICAL
nominal_pipe_size_accommodated1.68 INCHES IN
NSN4820-01-653-7823
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 851-SW-1.25IN · 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
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL AND 1 LOCKING DEVICE
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
NOMINAL PIPE SIZE ACCOMMODATED: 1.68 INCHES IN
•
STEM TYPE: RISING
•
CONNECTION TYPE: SOCKET, WELD, PIPE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A105N ASSN STD SINGLE MATERIAL RESPONSE BODY
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL AND 1 LOCKING DEVICE
INLET RELATIONSHIP WITH OUTLETIDENTICAL
NOMINAL PIPE SIZE ACCOMMODATED1.68 INCHES IN
STEM TYPERISING
CONNECTION TYPESOCKET, WELD, PIPE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105N ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 410 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A276 420 ASSN STD SINGLE MATERIAL RESPONSE DISK
VALVE SIZE1.25 INCHES IN
BONNET TYPEPACKING RETAINING
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 851-SW-1.25IN?
851-SW-1.25IN is a VALVE,GATE.
What is the NSN for 851-SW-1.25IN?
851-SW-1.25IN is cataloged in the U.S. Government catalog under NSN 4820-01-653-7823. This indicates validated use in U.S. government and defense supply chains.
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