255721 PIECE 6
View detailed technical data, stock status, and sourcing information for: 255721 PIECE 6
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 255721 PIECE 6 to receive an up to date pricing and availability quote by email.
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-933-1604
Item Name Code
22113
Assigment Date
03/01/1967 (59 years ago)
item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process reference number differentiating characteristics, zzzy criticality code justification
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Criticality Code Justification
- zzzy
- Reference Number Differentiating Characteristics
- item that supports a level 1 or subsafe critical system that has undergone quality assurance during the acquisition process
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-045-4734 | No Name Available | 03/08/1968 |
| 4820-00-045-5776 | No Name Available | 03/11/1968 |
| 4820-00-054-3697 | No Name Available | 07/01/1968 |
| 4820-01-228-2707 | No Name Available | 11/01/1987 |
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 |
|---|---|
| 255721 PIECE 6 | Valve Seat |
| 255721 PIECE 6Q3 | Valve Seat |
| 255786 PIECE 2 | Valve Seat |
| 2640-405-01 PIECE 65 | Valve Seat |
| 2640-613PC8Q3 | Valve Seat |
| 2640-666X1 PIECE 7Q3 | Valve Seat |
| 2640-772X1PC4Q3 | Valve Seat |
| 2640-801X02 ITEM 26Q3 | Valve Seat |
| 2640-801X02 PIECE 6Q3 | Valve Seat |
| 2640-801X2PC6Q3 | Valve Seat |
| 2640-840X5PC2Q3 | Valve Seat |
| 2641-405-01 PIECE 65 | Valve Seat |
| 2641-405-01 PIECE 65 Q3 | Valve Seat |
| 73649-39R1PC4Q3 | Valve Seat |
| 845-4558740 ITEM 52 | Valve Seat |
| 845-4558743 ITEM 45 | Valve Seat |
| 845-4687545 ITEM 6QA | Valve Seat |
| SS845-2050967PC6 | Valve Seat |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-933-1604?
The FSCG of the NSN 4820-00-933-1604 is 4820
Does the NSN 4820-00-933-1604 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-933-1604 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 4820-00-933-1604 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-933-1604 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 4820-00-933-1604 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Mar 1, 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
- 100% Quality Inspections
You May Also Like
Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.
Pricing
Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:
