The Packing Chamber,vlv, cataloged under National Stock Number 4820-01-470-8471, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-470-8471 |
| Primary Part Number | 40175-1-18 |
| Item Name | Packing Chamber,vlv |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40175-1-18 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40175-01-18 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 159 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 159-00 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-470-8471 is a Packing Chamber,vlv, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-470-8471 has 4 cross-referenced part numbers: 40175-1-18 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40175-01-18 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 159 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 159-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 12 known substitutes for 4820-01-470-8471: 5330-00-298-5744, 5360-00-382-8168, 6340-00-765-3878 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40175-1-18: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 total characteristics are documented in the Federal Logistics Information System.