638212-2 Valve Seat
4820-00-903-4337
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Official Item Classification
- 名前
- Valve Seat
- 部品番号
- 638212-2
- (NSN) 国内在庫番号
- 4820-00-903-4337
- (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
- 22113
- (FIIG) 連邦物品識別ガイド
- A15500
- 日付
- 01/01/1960 (66年前)
angular seating surface shape, 16 single threaded portion thread quantity per inch, 45.000 nominal seat angle in deg, 3a single threaded portion thread class, 1.375 inches single threaded portion nominal thread size
Specs & Compatibility
3a single threaded portion
45.000 nominal
16 single threaded portion
1.375 inches single threaded portion
angular
steel overall
fed std 66 fed std 1st material response or aisi 416/sae 51416 assn std 2nd material response overall
passivate overall
un single threaded portion
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0022113
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