TA330-10-10-R
View detailed technical data, stock status, and sourcing information for: TA330-10-10-R
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Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-204-8364
Item Name Code
10958
Assigment Date
03/30/1985 (41 years ago)
threaded external pipe first end connection type, manual unloader on vacuum side and nut and gasket and washer furnished items, single connection, straight flow body style, plain first end style designator, 2.5 pounds per square inch maximum operating pressure
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Maximum Operating Pressure
- 2.5 pounds per square inch
- Body Style
- single connection, straight flow
- Furnished Items
- manual unloader on vacuum side and nut and gasket and washer
- First End Connection Type
- threaded external pipe
- First End Style Designator
- plain
- First End Nominal Pipe Size Accommodated
- 1.047 inches
- First End Thread Direction
- right-hand
- Flow Control Device
- disk, flat
- End Connection Quantity
- 1
- Disk Loading Method
- spring
- Opening Pressure Setting
- 1.0 pounds per square inch
- Valve Venting Design Type
- atmospheric
- Valve Relief Design Type
- pressure and vacuum
- End Item Identification
- hemtt family (heavy expanded mobility tactical trucks); medium mine protected vehicle - mmpv; high-mobility artillery rocket system (himars)
- Criticality Code Justification
- feat
- Special Features
- weapon system essential
- Material
- aluminum body
- Material
- plastic polytetrafluoroethylene flow control device
- Surface Treatment
- anodize outside
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-01-005-2994 | No Name Available | 12/01/1995 |
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 |
|---|---|
| 10604163 | Gaseou Pressure Equalizing Valve |
| 2642880 | Gaseou Pressure Equalizing Valve |
| 4820012048364 | Gaseou Pressure Equalizing Valve |
| TA330-10-10-R | Gaseou Pressure Equalizing Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-204-8364?
The FSCG of the NSN 4820-01-204-8364 is 4820
Does the NSN 4820-01-204-8364 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809050
Does NSN 4820-01-204-8364 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 4820-01-204-8364 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-204-8364 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 4820-01-204-8364 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Sat, Mar 30, 1985
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
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Pricing
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In Stock
This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.
| Serviceable | 1 |
| New Material | 1 |
| New Surplus | 7 |
| Total | 9 |
Availability of this item was last updated on:
06/02/2026 07:06 AM EDT.
Stock levels and pricing are subject to change.