Flat Valve Diaphragm

NSN: 4820-01-337-1959 | Model: 20873

An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the ite (s) may not be formed or molded to have a beaded or rolled edge, ribs, or any other raised surfaces. The item may contain bolt holes and/or a center hole. Excludes diaphragm, valve, special shaped and gasket.

NSN Properties and Flags

NATO Stock Number

4820-01-337-1959

DEMIL

End Application

6515-00-238-7261

Special Features

For use on uterine suction apparatus; model vc-2

Purchase Description Identification

63641-20873

Parts List for Uterine Evacua Suction Apparatus

Other components in the assembly of NSN 6515-00-238-7261

Centrifugal Pump
NSN 4320-01-263-7687
Nonim Electrical Heating Element
NSN 4520-01-337-1890
Sensitive Switch
NSN 5930-01-337-1899
Indicating Vacuum Gage
NSN 6685-01-337-1952
Flat Valve Diaphragm
NSN 4820-01-337-1959
Loofah Sponge
NSN 4610-01-337-6803

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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ISO 9001:2015 + AS9120B
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HAZMAT Certified
Worldwide Shipping

NSN 4820-01-337-1959 Datasheet

Supply Class (FSC):

Nonpowered Valves

Cross Reference:

20873
20873

Cage Codes:

Gyrus Acmi L.p. (CAGE 02033)
Cabot Medical Corp (CAGE 63641)

Schedule B & Trade:

Schedule B: 8481909090 (NAICS 332911)

Parts of taps, cocks, valves and similar appliances, nesoi
SITC: 74790

Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc.
End Use: 21180

Industrial machines, other

Identification:

HMIC

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

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NSN Management Codes:

SOS
Sms
AAC
L
Quantity per pack
1
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
C2203x-
Repariability
Item requires special handling or condemnation procedures for specific reasons, such as precious metal content, high dollar value, critical material, or hazardous materiel. refer to appropriate manuals or directives for specific instructions.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $37.83 to $63.05..
Does NSN 4820-01-337-1959 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 4820-01-337-1959?
013371959 or 01-337-1959
Does NSN 4820-01-337-1959 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-01-337-1959?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 11, 1991