NSN 1660-00-855-9475
Valve DiskDemil:
DEMIL/MLI Shelf Life:
N/A UOM:
1 EA NIIN:
008559475 Pricing & Availability Check
Submit this form for stock availability and pricing.Inventory
This product may be available in the following quantities and conditions.
- NE: 10
- NS: 1
- SV: 1
Please note that inventory for this NSN was updated 07/22/2025 and may have changed since then. Request a quote for up to date pricing and availability.
Product Definition Definition of approved item name (AIN): "DISK,VALVE"
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
1660-00-855-9475 Spec. NSN part characteristics
MRC:
ABHE
Outside Diameter
Between 1.909 inches and 1.915 inches
MRC:
ABPX
Material Thickness
Between 0.039 inches and 0.045 inches
MRC:
MATT
Material
Steel comp 410
MRC:
MDCL
Material Specification
Ams 5504 assn standard single material response
MRC:
STYL
Style Designator
Butterfly
Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM
Indicates a design/source control reference item
Inidicates part number has been superseded
Identification Item Identification Guide (IIG) and Item Name Code (INC)
INC:
35224 FIIG:
A539Y0 Concept No.:
App. Key:
Cond. Code:
2 Status:
A Special material and handling
HMIC:
N PMIC:
A ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals (PMIC) A
Item does not contain precious metal.
Criticality X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.