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111660-28 — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

111660-28: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302, outside_diameter: 2.913 INCHES NOMINAL IN, style_designator: BUTTERFLY, material_thickness: 0.012 INCHES NOMINAL IN, fsc_application_data: MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT, end_item_identification: U/O VALVE FSCM 99193 PN 8981186-1-1 NSN 2995001025417; E/I C135 ACFT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-172-6982, 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
111660-28
NSN: 4820-01-172-6982
FSC: 4820 — Valves, Nonpowered
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialSTEEL COMP 302
outside_diameter2.913 INCHES NOMINAL IN
style_designatorBUTTERFLY
material_thickness0.012 INCHES NOMINAL IN
fsc_application_dataMISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT
end_item_identificationU/O VALVE FSCM 99193 PN 8981186-1-1 NSN 2995001025417; E/I C135 ACFT
media_for_which_designedAIR
material_document_and_classificationMIL-S-5059, COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE
NSN4820-01-172-6982
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 111660-28 · 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
•
FSC APPLICATION DATA: MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT
•
OUTSIDE DIAMETER: 2.913 INCHES NOMINAL IN
•
STYLE DESIGNATOR: BUTTERFLY
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059, COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL THICKNESS: 0.012 INCHES NOMINAL IN
•
MEDIA FOR WHICH DESIGNED: AIR
•
MATERIAL: STEEL COMP 302
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAMISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT
OUTSIDE DIAMETER2.913 INCHES NOMINAL IN
STYLE DESIGNATORBUTTERFLY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, COMP 302 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.012 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDAIR
END ITEM IDENTIFICATIONU/O VALVE FSCM 99193 PN 8981186-1-1 NSN 2995001025417; E/I C135 ACFT
MATERIALSTEEL COMP 302
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 111660-28?
111660-28 is a DISK,VALVE.
What is the NSN for 111660-28?
111660-28 is cataloged in the U.S. Government catalog under NSN 4820-01-172-6982. This indicates validated use in U.S. government and defense supply chains.
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