636B-3-1/4-1
View detailed technical data, stock status, and sourcing information for: 636B-3-1/4-1
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Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-990-8850
Item Name Code
05488
Assigment Date
03/28/1967 (59 years ago)
4820-00-990-8850, safety relief valve
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-493-7014 | No Name Available | 03/01/1986 |
| 4820-01-114-8282 | No Name Available | 11/01/1991 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 00201-0103-01 | Safety Relief Valve |
| 201-0103 | Safety Relief Valve |
| 201-0103-01 | Safety Relief Valve |
| 628X-3-6-1 | Safety Relief Valve |
| 628XB3-6-1 | Safety Relief Valve |
| 636B-3-1/4-1 | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-990-8850?
The FSCG of the NSN 4820-00-990-8850 is 4820
Does the NSN 4820-00-990-8850 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-990-8850 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-00-990-8850 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-990-8850 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 4820-00-990-8850 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Tue, Mar 28, 1967
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
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Pricing
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