The Adapter,connector, cataloged under National Stock Number 5935-01-470-1978, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Amz Alabama Inc.. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-470-1978 |
| Primary Part Number | 12421877 |
| Item Name | Adapter,connector |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| Connector Locking Method | EXTERNALLY THREADED SHELL |
| Body Style | STRAIGHT SHAPE W/FLANGE |
| Mating End Quantity | 2 |
| Center to Center Distance Between Mounting Facilities Parallel to Height | 28.6 MILLIMETERS NOMINAL MM |
| Included Contact Quantity | 9 SINGLE MATING END SINGLE CONTACT GROUPING |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 1.375 INCHES IN |
| Included Contact Type | ROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 28.6 MILLIMETERS NOMINAL MM |
| Polarization Method | POLARIZATION RIB |
| Color | BLACK |
| Distance From Mounting Shoulder to Front Face | 0.735 INCHES MINIMUM AND 0.755 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 18 |
| Thread Series Designator | UNEF |
| Shell Material | PLASTIC |
| 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 |
|---|---|
| 12421877 | Amz Alabama Inc. (USA) |
| 4000000111 | Rotzler Deutschland Gmbh + Co. Kg (DEU) |
| 12421877 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| HD10-9-1939P | Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products (USA) |
| 1002524 | General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA) |
| 81.25935-6919 | Rheinmetall Man Military Vehicles Australia Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 12421877 | 7/2 Vendor item drawing reference U S Army Tank Automotive Command Amsta-Im-Mm |
| HD10-9-1939P | 3/9 Design control — primary reference Ladd Distribution Llc |
| 8HE870 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| 4227317 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 5935-01-470-1978 is a Adapter,connector, manufactured by Amz Alabama Inc., classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-470-1978 has 6 manufacturer part numbers on file: 12421877 (Amz Alabama Inc.), 4000000111 (Rotzler Deutschland Gmbh + Co. Kg), 12421877 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), HD10-9-1939P (Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products), 1002524 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5935-01-472-5324. Verify interchangeability with system specifications before substitution.
Key specifications for 12421877: Overall Height: 36.5 MILLIMETERS NOMINAL MM; Connector Locking Method: EXTERNALLY THREADED SHELL; Body Style: STRAIGHT SHAPE W/FLANGE; Mating End Quantity: 2. 16 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.