The Jack,telephone, cataloged under National Stock Number 5935-00-549-5312, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 28 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-00-549-5312 |
| Primary Part Number | SM-B-342540 |
| Item Name | Jack,telephone |
| FSC / FSG | 5935 / 59 — No Item Name Available |
| Manufacturer | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir |
| Status | ACTIVE |
| Material | COPPER ALLOY BODY |
| Terminal Type | TAB, SOLDER LUG |
| Material | COPPER ALLOY BUSHING |
| Bushing Thru-Hole Accommodation Diameter | 0.375 INCHES NOMINAL IN |
| Precious Material and Location | CONTACT MATERIAL GOLD AND CONTACT SPRING MATERIAL SILVER |
| Material | SILVER CONTACT |
| Finger Accommodation Diameter | 0.251 INCHES NOMINAL SINGLE FINGER IN |
| Bushing Accommodation Hole Shape | ROUND |
| Accommodated Finger Type | TWO CONDUCTOR, ROUND TIP SINGLE FINGER |
| Material | COPPER ALLOY TERMINAL |
| Thread Series Designator | UNEF |
| Finger Accommodation Length | 1.000 INCHES MINIMUM AND 1.030 INCHES MAXIMUM SINGLE FINGER IN |
| Surface Treatment | NICKEL BUSHING |
| Jack Contact Arrangement Designator | J4 |
| Precious Material | GOLD AND SILVER |
| Thread Quantity Per Inch | 32 |
| Material | COPPER ALLOY 745 SPRING |
| Surface Treatment | TIN TERMINAL |
| Surface Treatment | NICKEL BODY |
| Material | PLASTIC INSULATOR |
| Nominal Thread Size | 0.375 INCHES IN |
| Mounting Facility Type and Quantity | 1 BUSHING |
| Thread Direction | RIGHT-HAND |
| Overall Diameter | 0.781 INCHES MAXIMUM IN |
| Electrical Insulation Feature | UNINSULATED |
| Thread Class | 2A A |
| Body Style | THREADED BUSHING MOUNTED |
| Mounting Bushing Length | 0.281 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2J-1236B | Switchcraft Inc. (USA) |
| 20777 | Kleinschmidt Inc (USA) |
| SM-B-342540 PRIMARY | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
NSN 5935-00-549-5312 is a Jack,telephone, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5935 (No Item Name Available). Status: active.
NSN 5935-00-549-5312 has 3 cross-referenced part numbers: 2J-1236B (Switchcraft Inc.), 20777 (Kleinschmidt Inc), SM-B-342540 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).
There are 7 known substitutes for 5935-00-549-5312: 6685-00-068-3446, 5120-00-230-7900, 1040-00-936-9388 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for SM-B-342540: Overall Length: 1.296 INCHES MAXIMUM IN; Material: COPPER ALLOY BODY; Terminal Type: TAB, SOLDER LUG; Material: COPPER ALLOY BUSHING. 29 total characteristics are documented in the Federal Logistics Information System.