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1S-1122-5 — GEAR,BEVEL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

1S-1122-5: GEAR,BEVEL.

The GEAR,BEVEL is a the manufacturer industrial component. Key specifications include width: 18.750 INCHES NOMINAL IN, height: 45.625 INCHES NOMINAL IN, material: NICKEL ALLOY OVERALL, body_style: PLAIN, SOLID, bore_style: W/ KEYWAY BOTH ENDS, teeth_type: SKEW. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-433-7147, 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
1S-1122-5
NSN: 4820-01-433-7147
NIINs: 014337147, 014337149, 014337209, 014338009, 014338176, 014338178, 014343106
FSC: 4820 — Valves, Nonpowered
CAGE: 85130 — FLOWSERVE CORPORATION DIV FLOWSERVE US INC (USA)
SPECIFICATIONS
width18.750 INCHES NOMINAL IN
height45.625 INCHES NOMINAL IN
materialNICKEL ALLOY OVERALL
body_stylePLAIN, SOLID
bore_styleW/ KEYWAY BOTH ENDS
teeth_typeSKEW
thread_class2A SINGLE THREADED PORTION A
thread_length0.816 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height1.097 INCHES NOMINAL IN
overall_length102.000 INCHES NOMINAL IN
pitch_diameter10.0000 INCHES NOMINAL IN
teeth_quantity20
NSN4820-01-433-7147
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1S-1122-5 · 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
•
VALVE TYPE FOR WHICH DESIGNED: GATE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-20159 MIL SPEC SINGLE MATERIAL RESPONSE
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VALVE SIZE FOR WHICH DESIGNED: 42.000 INCHES IN
•
HEIGHT: 45.625 INCHES NOMINAL IN
•
WIDTH: 18.750 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
ATTACHMENT METHOD: BOLTS
TECHNICAL CHARACTERISTICS
VALVE TYPE FOR WHICH DESIGNEDGATE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-20159 MIL SPEC SINGLE MATERIAL RESPONSE
VALVE SIZE FOR WHICH DESIGNED42.000 INCHES IN
HEIGHT45.625 INCHES NOMINAL IN
WIDTH18.750 INCHES NOMINAL IN
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
MATERIALCOPPER ALLOY
ATTACHMENT METHODBOLTS
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 1S-1122-5?
1S-1122-5 is a GEAR,BEVEL.
What is the NSN for 1S-1122-5?
1S-1122-5 is cataloged in the U.S. Government catalog under NSN 4820-01-433-7147. This indicates validated use in U.S. government and defense supply chains.
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