The Bar,junction,hydraulic, cataloged under National Stock Number 3950-01-199-8008, is classified within Federal Supply Class 3950 (Winches, Hoists, Cranes, and Derricks) of the Materials Handling Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3950-01-199-8008 |
| Primary Part Number | 1210D1671 |
| Item Name | Bar,junction,hydraulic |
| FSC / FSG | 3950 / 39 — Winches, Hoists, Cranes, and Derricks |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY; 2 THD PORTS F/0.375 IN. TUBE; 1 THD PORT F/0.250 IN. TUBE; MTG FLANGE W/0.343 IN. DIA HOLE ON EACH SIDE; O/A DIM. 1.250 IN. THK BY 2.500 IN. W BY 4.250 IN. LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1213D1307 FIND 10 | Lockheed Martin Corporation Div Rms (USA) |
| 1210D1671 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| 1210D1671 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1213D1307 FIND 10 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| 1213D1307 | D/9 Drawing number reference only Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| 1210D1671 | 3/9 Design control — primary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
NSN 3950-01-199-8008 is a Bar,junction,hydraulic, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3950, Winches, Hoists, Cranes, and Derricks. Status: active.
NSN 3950-01-199-8008 has 3 manufacturer part numbers on file: 1213D1307 FIND 10 (Lockheed Martin Corporation Div Rms), 1210D1671 (Lockheed Martin Corporation Div Rms), 1210D1671 (Lake Shore Systems, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-205-9288, 3950-01-209-0741. Verify interchangeability with system specifications before substitution.
Key specifications for 1210D1671: General Characteristics Item Description: ALUMINUM ALLOY; 2 THD PORTS F/0.375 IN. TUBE; 1 THD PORT F/0.250 IN. TUBE; MTG FLANGE W/0.343 IN. DIA HOLE ON EACH SIDE; O/A DIM. 1.250 IN. THK BY 2.500 IN. W BY 4.250 IN. LG IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.