The Sleeve,marker,cable, cataloged under National Stock Number 5975-01-142-6857, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Markel Corp.. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-142-6857 |
| Primary Part Number | 215511T83 |
| Item Name | Sleeve,marker,cable |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Markel Corp. |
| Status | ACTIVE |
| Inscription | P3 TO JCT/FLT TEST BOX J2 |
| Style Designator | CYLINDRICAL |
| Material Document and Classification | MIL-I-23053/5 MIL SPEC SINGLE MATERIAL RESPONSE |
| Features Provided | LEGEND |
| Material Thickness | 0.030 INCHES NOMINAL IN |
| Body Length | 1.900 INCHES MINIMUM AND 2.100 INCHES MAXIMUM IN |
| Inside Diameter | 0.750 INCHES NOMINAL IN |
| Color | WHITE |
| Material | PLASTIC POLYOLEFIN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SPEC CONTROL DRG 215511T |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 215511T83 | Markel Corp. (USA) |
| Reference | Meaning |
|---|---|
| TMS-SCE-3/4-2.0-9 | 3/1 Design control — primary reference Te Connectivity Corporation Dba Raychem Product Division |
| 215511T83 | 7/2 Vendor item drawing reference U.S. Government activity |
| RNF-100-3/4X2 WHITE | 5/9 Secondary reference Te Connectivity Corporation Dba Raychem Product Division |
NSN 5975-01-142-6857 is a Sleeve,marker,cable, manufactured by Markel Corp., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-142-6857 has 1 manufacturer part number on file: 215511T83 (Markel Corp.).
2 possible matches (shared part number, not a government interchangeability claim): 5975-01-142-6858, 5970-01-423-2099. Verify interchangeability with system specifications before substitution.
Key specifications for 215511T83: Inscription: P3 TO JCT/FLT TEST BOX J2; Style Designator: CYLINDRICAL; Material Document and Classification: MIL-I-23053/5 MIL SPEC SINGLE MATERIAL RESPONSE; Features Provided: LEGEND. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.