The Jack,telephone, cataloged under National Stock Number 5935-00-761-0271, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Switchcraft Inc.. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-761-0271 |
| Primary Part Number | 43A |
| Item Name | Jack,telephone |
| FSC / FSG | 5935 / 59 — No Item Name Available |
| Manufacturer | Switchcraft Inc. |
| Status | ACTIVE |
| Bushing Accommodation Hole Shape | ROUND |
| Material | COPPER ALLOY BODY |
| Accommodated Finger Type | TWO CONDUCTOR, TURRET TIP SINGLE FINGER |
| Mounting Facility Type and Quantity | 1 BUSHING |
| Terminal Type | TAB, SOLDER LUG |
| Finger Accommodation Diameter | 0.141 INCHES NOMINAL SINGLE FINGER IN |
| Body Style | THREADED BUSHING MOUNTED |
| Nominal Thread Size | 0.250 INCHES IN |
| Bushing Thru-Hole Accommodation Diameter | 0.250 INCHES NOMINAL IN |
| Jack Contact Arrangement Designator | J4 |
| Material | NICKEL ALLOY SPRING |
| Thread Direction | RIGHT-HAND |
| Overall Diameter | 0.438 INCHES NOMINAL IN |
| Mounting Bushing Length | 0.203 INCHES NOMINAL IN |
| Electrical Insulation Feature | INSULATED COMPLETELY |
| Thread Class | 2A A |
| Material | COPPER ALLOY BUSHING |
| Finger Accommodation Length | 0.563 INCHES NOMINAL SINGLE FINGER IN |
| Material | NICKEL ALLOY CONTACT |
| Material | PLASTIC PHENOL FORMALDEHYDE (PMO) INSULATOR |
| Thread Series Designator | UNEF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5935-00-761-0271 is a Jack,telephone, manufactured by Switchcraft Inc., classified under FSC 5935 (No Item Name Available). Status: active.
NSN 5935-00-761-0271 has 2 cross-referenced part numbers: 43A (Switchcraft Inc.), 7J1138 (Switchcraft Inc.).
There are 7 known substitutes for 5935-00-761-0271: 5930-00-170-8728, 5340-00-290-7263, 5961-00-466-1633 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 43A: Special Features: SPECIAL TRANSFER CIRCUIT; Bushing Accommodation Hole Shape: ROUND; Material: COPPER ALLOY BODY; Accommodated Finger Type: TWO CONDUCTOR, TURRET TIP SINGLE FINGER. 23 total characteristics are documented in the Federal Logistics Information System.