The Waveguide Assembly, cataloged under National Stock Number 5985-01-054-2658, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Te Connectivity Corporation. Government technical data includes 7 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-054-2658 |
| Primary Part Number | 3339-90 |
| Item Name | Waveguide Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Te Connectivity Corporation |
| Status | ACTIVE |
| Flange Style | CONTACT, DOUBLE RIDGE TYPE ALL FLANGES |
| Style Designator | OFFSET BEND TYPE |
| Flange Quantity | 2 |
| Waveguide Center to Center Distance | 6.000 INCHES NOMINAL IN |
| Flange Connecting Facility and Quantity | 6 UNTHREADED HOLE(S) ALL FLANGES SINGLE CONNECTION FACILITY |
| Tubing Twist Type | STRAIGHT TWIST SINGLE TUBING SEGMENT |
| Waveguide Length | 8.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5985-01-054-2658 is a Waveguide Assembly, manufactured by Te Connectivity Corporation, classified under FSC 5985 (No Item Name Available). Status: active.
NSN 5985-01-054-2658 has 4 cross-referenced part numbers: 3339-90 (Te Connectivity Corporation), 3339-90 (M/a-Com Inc), 3339-90 (Cobham Advanced Electronic Solutions Inc.), 231294 (Microtech Inc Dba Microtech Inc).
There is 1 known substitute for 5985-01-054-2658: 5995-00-557-3489. Verify interchangeability with system specifications before substitution.
Key specifications for 3339-90: Flange Style: CONTACT, DOUBLE RIDGE TYPE ALL FLANGES; Style Designator: OFFSET BEND TYPE; Flange Quantity: 2; Waveguide Center to Center Distance: 6.000 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.