The Seat,valve, cataloged under National Stock Number 4820-00-118-6854, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-118-6854 |
| Primary Part Number | 5867 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. |
| Status | ACTIVE |
| Taper Major Diameter | 2.633 INCHES NOMINAL IN |
| Taper Length | 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN |
| Body Outside Diameter | 2.633 INCHES NOMINAL IN |
| Seating Surface Shape | FLAT |
| Material Document and Classification | AMS 4630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | ALUMINUM ALLOY OVERALL |
| FSC Application Data | ACFT ENG,RECIPROCATING |
| Style Designator | PLAIN |
| Body Inside Diameter | 2.187 INCHES NOMINAL IN |
| Taper Minor Diameter | 1.933 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-118-6854 is a Seat,valve, manufactured by Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-118-6854 has 3 cross-referenced part numbers: AS5867 (Aircraft Supplies), 5867 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 5867 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
There are 3 known substitutes for 4820-00-118-6854: 5960-00-061-1182, 2520-00-734-7834, 3120-01-288-9047. Verify interchangeability with system specifications before substitution.
Key specifications for 5867: Taper Major Diameter: 2.633 INCHES NOMINAL IN; Taper Length: 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN; Body Outside Diameter: 2.633 INCHES NOMINAL IN; Seating Surface Shape: FLAT. 11 total characteristics are documented in the Federal Logistics Information System.