Special Shaped Pump Diaphragm

NSN: 4310-01-633-7991 | Model: B-4944-21-A1

An item constructed of one or more layers of thin flexible material, either laminated or separated. It is designed to form a tight seal between the openings of a pump and to transmit pressure inducted motion either directly or through a mechanical linkage. The item may contain bolt holes and/or a center hole. Excludes diaphragm, valve, special shaped.

NSN Properties and Flags

NATO Stock Number

4310-01-633-7991

DEMIL

Part Name Assigned By Controlling Agency

Diaphragm (lower)

Special Features

Material: metallic, non-magnetic; function: oil side diaphragm; dimensional size (mm): 190x190x0.5

Pricing and Availability

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Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4310-01-633-7991 Datasheet

Supply Class (FSC):

Compressors And Vacuum Pumps

Cross Reference:

B-4944-21-A1

Cage Codes:

Fluitron Inc. (CAGE 3V675)

Schedule B & Trade:

Schedule B: 8413919520 (NAICS 333911)

Parts, nesoi, of pumps for liquids
SITC: 74291

Parts of pumps for liquids
End Use: 21100

Industrial engines

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

A - Item does not contain precious metal.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

ADPE

- Represents items with no adp components

CRITL

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

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4310-01-633-7991 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea
What is the NIIN of NSN 4310-01-633-7991?
016337991 or 01-633-7991
Does NSN 4310-01-633-7991 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4310-01-633-7991?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 04, 2014