The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-391-3311, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 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 | 4520-01-391-3311 |
| Primary Part Number | SRL 5-1 |
| Item Name | Heating Element,electrical,nonim |
| FSC / FSG | 4520 / 45 — No Item Name Available |
| Manufacturer | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc |
| Status | ACTIVE |
| Body Style | CABLE, BAND OR TAPE TYPE |
| Element Quantity | 1 |
| Heat Quantity | 1 |
| Material | COPPER RESISTANCE WIRE |
| Material | RUBBER SYNTHETIC RESISTANCE WIRE EMBEDDING/SUPPORT INSULATION |
| Frequency in Hertz | 60.0 |
| Phase | SINGLE SINGLE VOLTAGE |
| Element Connection Style | WIRE LEAD |
| Voltage in Volts and Current Type | 120.0 AC SINGLE VOLTAGE |
| Mounting Method Style | WRAP AROUND TYPE MOUNTING FACILITY |
| Element Radiation Spectrum | NONINFRARED |
| Terminal Quantity | 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SRL-5 | Zf Industrieantriebe Witten Gmbh (DEU) |
| SRL 5-1 PRIMARY | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| RTSR-5L16-1 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
| SRL-5-1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 382635 | Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA) |
NSN 4520-01-391-3311 is a Heating Element,electrical,nonim, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4520 (No Item Name Available). Status: active.
NSN 4520-01-391-3311 has 5 cross-referenced part numbers: SRL-5 (Zf Industrieantriebe Witten Gmbh), SRL 5-1 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), RTSR-5L16-1 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc), SRL-5-1 (Zf Industrieantriebe Witten Gmbh), 382635 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).
There is 1 known substitute for 4520-01-391-3311: 5961-01-259-9465. Verify interchangeability with system specifications before substitution.
Key specifications for SRL 5-1: Body Style: CABLE, BAND OR TAPE TYPE; Element Quantity: 1; Heat Quantity: 1; Material: COPPER RESISTANCE WIRE. 13 total characteristics are documented in the Federal Logistics Information System.