The Seat,valve, cataloged under National Stock Number 4820-00-827-1914, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Dresser, Llc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-827-1914 |
| Primary Part Number | 118617 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Dresser, Llc |
| Status | ACTIVE |
| Body Outside Diameter | 3.253 INCHES MINIMUM AND 3.254 INCHES MAXIMUM IN |
| Style Designator | PLAIN |
| Seating Surface Shape | FLAT |
| Material | COBALT COMP 3 OVERALL |
| Hardness Rating | 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL |
| Body Inside Diameter | 2.870 INCHES MINIMUM AND 2.880 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-827-1914 is a Seat,valve, manufactured by Dresser, Llc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-827-1914 has 4 cross-referenced part numbers: QPL11276 (Cecom Lr Center), S-2568-1 (Dresser, Llc), 118617 (Dresser, Llc), MILE11276 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 7 known substitutes for 4820-00-827-1914: 5310-00-011-8617, 2815-00-091-8035, 2815-00-091-8036 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 118617: Overall Height: 0.311 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN; Body Outside Diameter: 3.253 INCHES MINIMUM AND 3.254 INCHES MAXIMUM IN; Style Designator: PLAIN; Seating Surface Shape: FLAT. 7 total characteristics are documented in the Federal Logistics Information System.