4820-01-072-1774
Valve Clapper Assembly
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Official Item Classification
- Name
- Valve Clapper Assembly
- (NSN) National Stock Number
- 4820-01-072-1774
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 77777
- (FIIG) Federal Item Identification Guide
- A23900
- Date
- 02/24/1979 (47 years ago)
assembly consist of 12 items; 1 ea clapper p/n ns-3969pc3; 1 ea sound dampening bumper p/n ns-3969pc6; 1 ea bumper retaining nut p/n ns-3969pc7; 1 ea bumper retaining screw p/n ns-3969pc8; 1 ea clapper pin p/n ns-3969pc9; 2 ea clapper pin bushing p/n ns-3969pc10; 2 ea sound dampening busing p/n ns-3969pc11; 1 ea clapper seal p/n ns-3969pc12; 2 ea bushing retaining ring p/n ns-3969pc14 general characteristics item description
Specs & Compatibility
assembly consist of 12 items; 1 ea clapper p/n ns-3969pc3; 1 ea sound dampening bumper p/n ns-3969pc6; 1 ea bumper retaining nut p/n ns-3969pc7; 1 ea bumper retaining screw p/n ns-3969pc8; 1 ea clapper pin p/n ns-3969pc9; 2 ea clapper pin bushing p/n ns-3969pc10; 2 ea sound dampening busing p/n ns-3969pc11; 1 ea clapper seal p/n ns-3969pc12; 2 ea bushing retaining ring p/n ns-3969pc14
Regulatory Compliance
Precious metal content is unknown
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.
1125266
Related Hardware Products
| Part Number | Description |
|---|---|
| NS-3969 | Valve Clapper Assembly |
| NS-3969 FIND 25 | Valve Clapper Assembly |