The Guide,valve Stem, cataloged under National Stock Number 4820-00-767-6503, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Grove Valve Operations. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-767-6503 |
| Primary Part Number | 23158-100 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Grove Valve Operations |
| Status | CANCELLED |
| Outside Diameter | 1.000 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| N-781 | Grove Valve Operations (USA) |
| 23158-1 | Grove Valve Operations (USA) |
| CD101PCLN13 | Grove Valve Operations (USA) |
| N781PC18 | Grove Valve Operations (USA) |
| 408428-5 | Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA) |
| 23158-100 PRIMARY | Grove Valve Operations (USA) |
NSN 4820-00-767-6503 is a Guide,valve Stem, manufactured by Grove Valve Operations, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-767-6503 has 6 cross-referenced part numbers: N-781 (Grove Valve Operations), 23158-1 (Grove Valve Operations), CD101PCLN13 (Grove Valve Operations), N781PC18 (Grove Valve Operations), 408428-5 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl) and 1 more.
There are 5 known substitutes for 4820-00-767-6503: 3020-00-265-7749, 4310-00-288-9010, 3120-00-781-7261 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 23158-100: Outside Diameter: 1.000 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING. 2 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-767-6503 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.