The Valve,gate, cataloged under National Stock Number 4820-01-439-9034, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-439-9034 |
| Primary Part Number | 5888 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Material | COPPER ALLOY 922 BODY |
| Material | COPPER ALLOY 922 DISK |
| Material Document and Classification | ASTM B64 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-N-288, COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Inlet Relationship with Outlet | IDENTICAL |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Material | COPPER ALLOY OR NICKEL ALLOY SEAT |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Stem Type | NONRISING |
| Connection Type | FLANGE, ROUND W/HOLES |
| Bolt Hole Quantity | 18 |
| Valve Size | 12.000 INCHES IN |
| Bonnet Attachment Method | BOLTED |
| Flange Diameter | 17.625 INCHES IN |
| Valve Operation Method | MANUAL |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Face to Face Distance | 12.500 INCHES IN |
| Flange Face Design | PLAIN |
| Pressure Class | ERR-060 |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| Material | NICKEL ALLOY STEM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5888 PRIMARY | Hunt Valve Company, Inc. (USA) |
| 5888 | Pima Valve, Llc (USA) |
| 12IN NB2502E MOD | Pima Valve, Llc (USA) |
NSN 4820-01-439-9034 is a Valve,gate, manufactured by Hunt Valve Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-439-9034 has 3 cross-referenced part numbers: 5888 (Hunt Valve Company, Inc.), 5888 (Pima Valve, Llc), 12IN NB2502E MOD (Pima Valve, Llc).
There are 5 known substitutes for 4820-01-439-9034: 3455-00-232-4101, 5330-00-291-9395, 5330-00-383-8728 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5888: Material: COPPER ALLOY 922 BODY; Material: COPPER ALLOY 922 DISK; Material Document and Classification: ASTM B64 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-N-288, COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT; Inlet Relationship with Outlet: IDENTICAL. 23 total characteristics are documented in the Federal Logistics Information System.