The Elbow,electrical Conduit, cataloged under National Stock Number 5975-00-902-6550, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dcx-Chol Enterprises, Inc.. Government technical data includes 21 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-902-6550 |
| Primary Part Number | 187641-FB1200 |
| Item Name | Elbow,electrical Conduit |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Dcx-Chol Enterprises, Inc. |
| Status | ACTIVE |
| Deflection Angle | 90.0 DEGREES |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Style Designator | COMPRESSION |
| Material Document and Classification | AMS4610 ASSN STD SINGLE MATERIAL RESPONSE |
| Nominal Thread Size | 1.188 INCHES SECOND END IN |
| Nominal Thread Size | 1.188 INCHES FIRST END IN |
| Inside Diameter | 0.953 INCHES NOMINAL SECOND END IN |
| Inside Diameter | 1.188 INCHES NOMINAL FIRST END IN |
| Leg End to Plane of Bend Distance | 1.760 INCHES NOMINAL FIRST END IN |
| Leg End to Plane of Bend Distance | 1.644 INCHES NOMINAL SECOND END IN |
| Surface Treatment | CADMIUM |
| Conduit Type Accommodated | FLEXIBLE METALLIC OR FLEXIBLE NONMETALLIC FIRST END |
| Conduit Type Accommodated | FLEXIBLE METALLIC OR FLEXIBLE NONMETALLIC SECOND END |
| Thread Class | 2A SECOND END A |
| Thread Class | 2B FIRST END |
| Material | BRASS |
| Thread Series Designator | UNEF FIRST END |
| Thread Series Designator | UNEF SECOND END |
| End Type | EXTERNAL THREAD SECOND END |
| End Type | SHOULDERED FERRULE W/ROUND NUT FIRST END |
| 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 |
|---|---|
| 187641-FB1200 PRIMARY | Dcx-Chol Enterprises, Inc. (USA) |
| Reference | Meaning |
|---|---|
| K31C0002 | D/9 Drawing number reference only Mcdonnell Douglas Corp Mcdonnell Douglas Electronic Systems Co |
| E1124-322-10 | 5/9 Secondary reference Dcx-Chol Enterprises, Inc. |
| E1124-322-10 | 5/9 Secondary reference Breeze-Eastern Llc |
NSN 5975-00-902-6550 is a Elbow,electrical Conduit, manufactured by Dcx-Chol Enterprises, Inc., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-00-902-6550 has 1 manufacturer part number on file: 187641-FB1200 (Dcx-Chol Enterprises, Inc.).
Key specifications for 187641-FB1200: Deflection Angle: 90.0 DEGREES; Surface Treatment Document and Classification: QQ-P-416,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE; Storage Type: GENERAL PURPOSE WAREHOUSE; Style Designator: COMPRESSION. 21 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.