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4820-01-057-4137

Safety Relief Valve

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S656SS7
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S656SS8
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S657-1L
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Knob

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Official Item Classification

名前
Safety Relief Valve
(NSN) 国内在庫番号
4820-01-057-4137
(FSG) 連邦供給グループ
48 Valves
(FSC) 連邦供給分類
4820 非動力バルブ
(INC) 商品名コード
05488
(FIIG) 連邦物品識別ガイド
A046B0
日付
03/12/1978 (48年前)

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

Specs & Compatibility

重要度コードの正当化

zzzy

参照番号の差別化特性

material will be in accordance with navicp mech; activity hx quality control, manufacturing and testing specifications.

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
Y

The item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restrictions or application.

Hazardous Metals Indicator
N

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

Pseudo Item Name Code

0005488

Related Hardware Products

部品番号 説明
77475ITEM25 Safety Relief Valve
78051 500-5000PSIG Safety Relief Valve
78051-31 Safety Relief Valve

よくある質問

What is the FSCG of the NSN 4820-01-057-4137?
The FSCG of the NSN 4820-01-057-4137 is 4820
Does the NSN 4820-01-057-4137 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-057-4137 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-01-057-4137 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-057-4137 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 4820-01-057-4137 was assigned to the Federal Catalog?
It was assigned 48年前, on Sun, Mar 12, 1978