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NSN 09890332000FIG2-7-2PC80A

Breather Plug 80a

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

material will be in accordance with navsup-wss activity hx quality control, manufacturing and testing specifications reference number differentiating characteristics, zzzy criticality code justification.

NSN 5340-01-657-4646 Datasheet

(NSN) National Stock Number
5340-01-657-4646
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5340 - Commercial Hardware
(NIIN) National Item Identification Number
01-657-4646
Requires Demilitarization
Yes
(INC) Item Name Code
77777
Date
Tue, Aug 16, 2016
Criticality Code Justification
zzzy
Reference Number Differentiating Characteristics
material will be in accordance with navsup-wss activity hx quality control, manufacturing and testing specifications

Identification

Demilitarization Code
F - Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Precious Metals Indicator
A - Item does not contain precious metal.
Hazardous Metals Indicator
P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
Pseudo Item Name Code
1944784

Cross Reference

CAGE Codes

53711
Naval Sea Systems Command
U.s./canadian manufacturers

Freight Information

Questions & Answers

  1. What is the FSCG of the NSN 5340-01-657-4646?

    The FSCG of the NSN 5340-01-657-4646 is 5340

  2. Does NSN 5340-01-657-4646 require demilitarization?

    Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

  3. Does NSN 5340-01-657-4646 contain precious materials?

    Item does not contain precious metal.

  4. Does NSN 5340-01-657-4646 contain hazardous materials?

    Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

  5. When the NSN 5340-01-657-4646 was assigned to the Federal Catalog?

    It was assigned 10 years ago, on Tue, Aug 16, 2016

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