The Valve,globe, cataloged under National Stock Number 4820-01-471-7469, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-471-7469 |
| Primary Part Number | 803-2177141-312AF 270 DEG OPL1 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 3.000 INCHES ALL ENDS IN |
| Criticality Code Justification | ZZZY |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | ASTM A182 GRADE F11 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material | STEEL BODY |
| Material | STEEL FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING STEM |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 803-2177141-312AF 270 DEG OPL1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| P2-45030-G01 ITEM 011L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| B10-7074K-02TS | 5/1 Secondary reference Velan Valve Corp. |
| 803-2177141-312AF 270 DEG OP | 3/1 Design control — primary reference U.S. Government activity |
| B10-7074K-02TSL1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| P2-45030-G01 ITEM 011 | 5/1 Secondary reference Velan Valve Corp. |
NSN 4820-01-471-7469 is a Valve,globe, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-471-7469 has 1 manufacturer part number on file: 803-2177141-312AF 270 DEG OPL1 (Naval Inventory Control Point Mechanicsburg).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-527-7595, 4820-01-628-4335. Verify interchangeability with system specifications before substitution.
Key specifications for 803-2177141-312AF 270 DEG OPL1: Nominal Pipe Size Accommodated: 3.000 INCHES ALL ENDS IN; Criticality Code Justification: ZZZY; Style Designator: STRAIGHT THRU; Material Document and Classification: ASTM A182 GRADE F11 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE. 8 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.