The Retainer,electron Tube, cataloged under National Stock Number 5960-00-071-7486, is classified within Federal Supply Class 5960 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Birtcher Corp. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5960-00-071-7486 |
| Primary Part Number | 4B3-3 |
| Item Name | Retainer,electron Tube |
| FSC / FSG | 5960 / 59 — No Item Name Available |
| Manufacturer | Birtcher Corp |
| Status | ACTIVE |
| Surface Treatment | CADMIUM |
| Material | COPPER ALLOY 170 |
| Style Designator | CRADLE WITH BASE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Unthreaded Mounting Hole Diameter | 0.078 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Distance Between Mounting Facility Centers | 1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SECOND CENTER GROUP IN |
| Material Document and Classification | QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE |
| Accommodated Item Securing Device Type | FRICTION FASTENER |
| Eia Electron Tube Envelope Accommodated | T3 |
| Distance Between Mounting Facility Centers | 0.297 INCHES NOMINAL SINGLE MOUNTING FACILITY FIRST CENTER GROUP IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5960-00-071-7486 is a Retainer,electron Tube, manufactured by Birtcher Corp, classified under FSC 5960 (No Item Name Available). Status: active.
NSN 5960-00-071-7486 has 3 cross-referenced part numbers: 4B3-3 (Birtcher Corp), 12817 (Tectron Corp), 4B-3-3 (Schroff Inc).
There are 5 known substitutes for 5960-00-071-7486: 3110-00-554-2983, 6210-01-033-0695, 6150-01-173-9604 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4B3-3: Overall Length: 1.330 INCHES NOMINAL IN; Surface Treatment: CADMIUM; Material: COPPER ALLOY 170; Style Designator: CRADLE WITH BASE. 13 total characteristics are documented in the Federal Logistics Information System.