The Valve,gate, cataloged under National Stock Number 4810-01-422-5169, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hunt Valve Company, Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-422-5169 |
| Primary Part Number | B1025E 2IN |
| Item Name | Valve,gate |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Hunt Valve Company, Inc. |
| Status | ACTIVE |
| Material Document and Classification | QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Pressure Class | ERR-060 |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE DISK |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY DISK |
| Flange Face Design | PLAIN |
| Material | NICKEL ALLOY STEM |
| Valve Size | 2.000 INCHES IN |
| Valve Operation Method | ELECTRIC MOTOR |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Connection Type | FLANGE, ROUND W/HOLES |
| Bolt Hole Quantity | 4 |
| Material | NICKEL ALLOY SEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B1025E 2IN PRIMARY | Hunt Valve Company, Inc. (USA) |
| B1025E 2IN | Pima Valve, Llc (USA) |
| 27-008 | Pima Valve, Llc (USA) |
| 27-008 | Hunt Valve Company, Inc. (USA) |
NSN 4810-01-422-5169 is a Valve,gate, manufactured by Hunt Valve Company, Inc., classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-01-422-5169 has 4 cross-referenced part numbers: B1025E 2IN (Hunt Valve Company, Inc.), B1025E 2IN (Pima Valve, Llc), 27-008 (Pima Valve, Llc), 27-008 (Hunt Valve Company, Inc.).
There are 11 known substitutes for 4810-01-422-5169: 5325-00-171-4237, 6250-01-114-9994, 5940-01-185-1122 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for B1025E 2IN: Material Document and Classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM; Pressure Class: ERR-060; Material Document and Classification: QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE DISK; Material Document and Classification: ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY. 14 total characteristics are documented in the Federal Logistics Information System.