The Guide,valve Stem, cataloged under National Stock Number 4820-01-185-4468, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lawler Manufacturing Company, Inc.. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-185-4468 |
| Primary Part Number | 6537 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lawler Manufacturing Company, Inc. |
| Status | ACTIVE |
| Material | NICKEL ALLOY |
| Bb End Shank Diameter | 0.907 INCHES NOMINAL IN |
| Bore Counterbore | NOT INCLUDED |
| Style Designator | PLAIN, SHOULDERED |
| Major Diameter Length | 1.032 INCHES NOMINAL IN |
| Bore Countersink | NOT INCLUDED |
| Outside Diameter | 0.938 INCHES MINIMUM AND 0.939 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 71996 FIND 29 | Lawler Manufacturing Company, Inc. (USA) |
| 71996 | Lawler Manufacturing Company, Inc. (USA) |
| 6537 PRIMARY | Lawler Manufacturing Company, Inc. (USA) |
NSN 4820-01-185-4468 is a Guide,valve Stem, manufactured by Lawler Manufacturing Company, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-185-4468 has 3 cross-referenced part numbers: 71996 FIND 29 (Lawler Manufacturing Company, Inc.), 71996 (Lawler Manufacturing Company, Inc.), 6537 (Lawler Manufacturing Company, Inc.).
There are 10 known substitutes for 4820-01-185-4468: 5355-00-093-6817, 1680-00-211-4697, 4310-00-413-2877 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6537: Material: NICKEL ALLOY; Bb End Shank Diameter: 0.907 INCHES NOMINAL IN; Bore Counterbore: NOT INCLUDED; Style Designator: PLAIN, SHOULDERED. 8 total characteristics are documented in the Federal Logistics Information System.