4530-00-439-8167

Find complete technical information, availability, and procurement data for: 4530-00-439-8167
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Federal Supply Group

Plumbing, Heating, and Waste Disposal Equipment

Federal Supply Classification

4530 Fuel Burning Equipment Units

National Stock Number

4530-00-439-8167

Item Name Code

10264

Assigment Date

01/01/1963 (63 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

plain first end style designator, threaded internal pipe first end connection type, not identical second end relationship with first end, angle body style, right-hand first end thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: angle
First End Connection Type: threaded internal pipe
First End Style Designator: plain
First End Thread Direction: right-hand
Second End Relationship With First End: not identical
Second End Connection Type: threaded internal pipe
Second End Style Designator: plain
Second End Thread Direction: right-hand
Flow Control Device: disk
End Connection Quantity: 2
Mounting Facility: internal thread
Regulation Type: automatic single stage
Temp Rating: 275.0 fahrenheit maximum
Material: aluminum alloy and copper alloy body
Thread Size And Series/Type Designator: 0.125-27 npt second end
Thread Size And Series/Type Designator: 0.250-18 npt first end

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4530-00-439-8167?

The FSCG of the NSN 4530-00-439-8167 is 4530

Does the NSN 4530-00-439-8167 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4530-00-439-8167 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4530-00-439-8167 contain precious materials?

Precious metal content is unknown

Does NSN 4530-00-439-8167 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4530-00-439-8167 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963