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Technical Data Sheet

S22 1/2 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

S22 1/2: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: PLASTIC, stem_type: NONRISING, bonnet_type: INSIDE SCREW, overall_length: 1.772 INCHES NOMINAL IN, connection_type: SOCKET, WELD, TUBE, special_features: BRASS OR NICKEL SILVER. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-177-1821, 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
S22 1/2
NSN: 4820-00-177-1821
NIINs: 001771821, 010235643, 016420654
FSC: 4820 — Valves, Nonpowered
CAGE: 12168 — NIBCO INC (USA)
SPECIFICATIONS
materialPLASTIC
stem_typeNONRISING
bonnet_typeINSIDE SCREW
overall_length1.772 INCHES NOMINAL IN
connection_typeSOCKET, WELD, TUBE
special_featuresBRASS OR NICKEL SILVER
thread_directionRIGHT-HAND
nominal_thread_size0.500 INCHES IN
valve_operation_methodMANUAL
end_item_identification2590-01-618-5030 INTERROGATION ARM ASSEMBLY
bonnet_attachment_methodTHREADED
thread_series_designatorNPT
NSN4820-00-177-1821
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: S22 1/2 · 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
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
STEM TYPE: NONRISING
•
CONNECTION TYPE: SOCKET, WELD, TUBE
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES IN
•
BONNET TYPE: INSIDE SCREW
•
BONNET ATTACHMENT METHOD: THREADED
•
MATERIAL: COPPER ALLOY BODY
•
VALVE OPERATION METHOD: MANUAL
TECHNICAL CHARACTERISTICS
INLET RELATIONSHIP WITH OUTLETIDENTICAL
STEM TYPENONRISING
CONNECTION TYPESOCKET, WELD, TUBE
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES IN
BONNET TYPEINSIDE SCREW
BONNET ATTACHMENT METHODTHREADED
MATERIALCOPPER ALLOY BODY
VALVE OPERATION METHODMANUAL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S22 1/2?
S22 1/2 is a BACKSHELL,ELECTRICAL CONNECTOR.
What is the NSN for S22 1/2?
S22 1/2 is cataloged in the U.S. Government catalog under NSN 4820-00-177-1821. This indicates validated use in U.S. government and defense supply chains.
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