20141PC11B Valve Stem Guide
4820-01-530-0089
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
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Official Item Classification
- Name
- Valve Stem Guide
- Part Number
- 20141PC11B
- (NSN) National Stock Number
- 4820-01-530-0089
- (FSG) Federal Supply Group
- 48 Valves
- (FSC) Federal Supply Classification
- 4820 Nonpowered Valves
- (INC) Item Name Code
- 32562
- (FIIG) Federal Item Identification Guide
- T267-E
- Date
- 05/11/2005 (21 years ago)
aa end counterbore location, 0.188 inches nominal counterbore depth, 1.438 inches nominal counterbore diameter, safety relief valve, p/n 20141; w/s nuclear reactor boundary area end item identification, 1.3120 inches nominal bore diameter
Specs & Compatibility
1.438 inches nominal
0.188 inches nominal
1.3120 inches nominal
safety relief valve, p/n 20141; w/s nuclear reactor boundary area
aa end
included
retainer
"materialspec: astm a479 ty 416; overall length 3", actuating end diameter 1.250 with 7/8-16 un-2b threads, opposite end diameter 2.0 with 1-3/8-12 unf threads. major diameter length 1.250 inches. style would be plain tapered. this piece connects the upper stem and the lower stem."
steel corrosion resisting
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.
0032562
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