The Frequency Standard, cataloged under National Stock Number 6625-01-408-0404, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Excelitas Technologies Corp. Dba Perkinelmer Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-408-0404 |
| Primary Part Number | 603-4580 |
| Item Name | Frequency Standard |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Excelitas Technologies Corp. Dba Perkinelmer Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | AR |
| Unit of Issue | EA |
| SMR Code | CH |
| Weight | 3.2000 lbs |
| Cube | 0.3747 cu ft |
| Part Number | Manufacturer |
|---|---|
| 1901AS339-01 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 70502-26 | Efratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine (USA) |
| 603-4580 PRIMARY | Excelitas Technologies Corp. Dba Perkinelmer Inc (USA) |
NSN 6625-01-408-0404 is a Frequency Standard, manufactured by Excelitas Technologies Corp. Dba Perkinelmer Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-408-0404 has 3 cross-referenced part numbers: 1901AS339-01 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 70502-26 (Efratom Time & Frequency Products, Inc Dba Datum - Irvine Div Datum - Irvine), 603-4580 (Excelitas Technologies Corp. Dba Perkinelmer Inc).
There is 1 known substitute for 6625-01-408-0404: 6640-00-427-5085. Verify interchangeability with system specifications before substitution.
Key specifications for 603-4580: Overall Length: 6.620 INCHES NOMINAL IN; End Item Identification: CONSOLIDATED AUTOMATED SUPPORT SYSTEM; Overall Length: 6.620 INCHES NOMINAL IN; End Item Identification: CONSOLIDATED AUTOMATED SUPPORT SYSTEM. 4 total characteristics are documented in the Federal Logistics Information System.