The Seat,valve, cataloged under National Stock Number 4810-00-672-4156, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Grimes Aerospace Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-672-4156 |
| Primary Part Number | 41-0165-1 |
| Item Name | Seat,valve |
| FSC / FSG | 4810 / 48 — No Item Name Available |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Body Inside Diameter | 0.505 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| Material Document and Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL |
| Body Outside Diameter | 0.810 INCHES NOMINAL IN |
| Style Designator | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 41-0165-1 PRIMARY | Grimes Aerospace Company (USA) |
NSN 4810-00-672-4156 is a Seat,valve, manufactured by Grimes Aerospace Company, classified under FSC 4810 (No Item Name Available). Status: active.
NSN 4810-00-672-4156 has 1 cross-referenced part number: 41-0165-1 (Grimes Aerospace Company).
There are 2 known substitutes for 4810-00-672-4156: 6625-00-530-2635, 5340-01-534-2420. Verify interchangeability with system specifications before substitution.
Key specifications for 41-0165-1: Body Inside Diameter: 0.505 INCHES NOMINAL IN; Material: STEEL OVERALL; Surface Treatment: PASSIVATE OVERALL; Overall Height: 0.680 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.