The Grounding Lug,igniter, cataloged under National Stock Number 5940-00-411-4749, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Aerojet Rocketdyne Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5940-00-411-4749 |
| Primary Part Number | 1124123-9 |
| Item Name | Grounding Lug,igniter |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Aerojet Rocketdyne Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 2 EA P/N 1124123-1 CRES STEEL,QQ-S-763,CLASS 304,COND A LUG,1 EA P/N 1124123-3 CRES STEEL,AMS5513CLASS 304 COND A PLATE,2 EA MS20427 F3-4 RIVETS,1 EA NAS 697C3 NUT PLATE,0.620 IN O/A WIDTH OF SMALLER END,1.040 IN. FROM CENTER TO CENTER OF TWO LUGS,0.870 IN FROM CENTER HOLE OF LUG TO SMALL END OF PLATE IN |
| Nuclear Hardness Critical Feature | HARDENED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | H |
| Part Number | Manufacturer |
|---|---|
| 1124123-9 PRIMARY | Aerojet Rocketdyne Inc (USA) |
| Reference | Meaning |
|---|---|
| 1124123-9 | 5/9 Secondary reference Atk Launch Systems Llc Dba Atk Launch Systems-Promontory Div Propulsion Systems - Promontory |
NSN 5940-00-411-4749 is a Grounding Lug,igniter, manufactured by Aerojet Rocketdyne Inc, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-411-4749 has 1 manufacturer part number on file: 1124123-9 (Aerojet Rocketdyne Inc).
Key specifications for 1124123-9: General Characteristics Item Description: CONSISTS OF 2 EA P/N 1124123-1 CRES STEEL,QQ-S-763,CLASS 304,COND A LUG,1 EA P/N 1124123-3 CRES STEEL,AMS5513CLASS 304 COND A PLATE,2 EA MS20427 F3-4 RIVETS,1 EA NAS 697C3 NUT PLATE,0.620 IN O/A WIDTH OF SMALLER END,1.040 IN. FROM CENTER TO CENTER OF TWO LUGS,0.870 IN FROM CENTER HOLE OF LUG TO SMALL END OF PLATE IN; Special Features: DESIGN ANALYSIS; Nuclear Hardness Critical Feature: HARDENED. 2 specifications are 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.