The Guard,roller Tube, cataloged under National Stock Number 6665-01-688-0878, is classified within Federal Supply Class 6665 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Cole-Parmer Instrument Co Dba Barnant Co. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 6665-01-688-0878 |
| Primary Part Number | 900-1638 |
| Item Name | Guard,roller Tube |
| FSC / FSG | 6665 / 66 — No Item Name Available |
| Manufacturer | Cole-Parmer Instrument Co Dba Barnant Co |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
| Criticality Code Justification | ZZZY |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 900-1638 | Cole-Parmer Instrument Co Dba Barnant Co (USA) |
NSN 6665-01-688-0878 is a Guard,roller Tube, manufactured by Cole-Parmer Instrument Co Dba Barnant Co, classified under FSC 6665 (No Item Name Available). Status: active.
NSN 6665-01-688-0878 has 1 cross-referenced part number: 900-1638 (Cole-Parmer Instrument Co Dba Barnant Co).
There are 2 known substitutes for 6665-01-688-0878: 5961-00-103-3981, 6665-01-538-2853. Verify interchangeability with system specifications before substitution.
Key specifications for 900-1638: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVSUP-WSS ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 2 total characteristics are documented in the Federal Logistics Information System.