The Meter,source Range Level, cataloged under National Stock Number 4470-00-056-9990, is classified within Federal Supply Class 4470 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Lockheed Martin Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, 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 | 4470-00-056-9990 |
| Primary Part Number | 905F976PC1 |
| Item Name | Meter,source Range Level |
| FSC / FSG | 4470 / 44 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 905F976PC1 | Lockheed Martin Corp (USA) |
| 905F976PC1 | Westinghouse Electric Corp (USA) |
| 905F976-1 | Hughes Corp Div Dba Weschler Instruments (USA) |
| 495-017 | Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging (USA) |
NSN 4470-00-056-9990 is a Meter,source Range Level, manufactured by Lockheed Martin Corp, classified under FSC 4470 (No Item Name Available). Status: active.
NSN 4470-00-056-9990 has 4 cross-referenced part numbers: 905F976PC1 (Lockheed Martin Corp), 905F976PC1 (Westinghouse Electric Corp), 905F976-1 (Hughes Corp Div Dba Weschler Instruments), 495-017 (Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging).
There are 2 known substitutes for 4470-00-056-9990: 5325-00-825-8215, 6515-01-148-6997. Verify interchangeability with system specifications before substitution.
Key specifications for 905F976PC1: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 2 total characteristics are documented in the Federal Logistics Information System.