The Coupler,housing, cataloged under National Stock Number 2040-01-033-6700, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is L3 Technologies, Inc. Div L3 Keo. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-033-6700 |
| Primary Part Number | 052636 |
| Item Name | Coupler,housing |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | L3 Technologies, Inc. Div L3 Keo |
| Status | ACTIVE |
| General Characteristics Item Description | 1.440 IN. LONG; 1.310 IN. MIN,1.350 IN. MAX HIGH; 2 HOLES 0.127 IN. MIN,0.131 IN. MAX DIA; GOLD PLATE,MIL-G-45204,TYPE 2,CLASS 2 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 |
|---|---|
| N2158 | Microphase Corp (USA) |
| 052636 PRIMARY | L3 Technologies, Inc. Div L3 Keo (USA) |
| 885F052061 ITEM 102 | L3 Technologies, Inc. Div L3 Keo (USA) |
| Reference | Meaning |
|---|---|
| 885C052636 | 5/9 Secondary reference L3 Technologies, Inc. Div L3 Keo |
| 885C052636 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 885C052636 | 5/9 Secondary reference Chatham Precision Inc |
| 885F052061 ITEM 102 | 5/9 Secondary reference Chatham Precision Inc |
NSN 2040-01-033-6700 is a Coupler,housing, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-033-6700 has 3 manufacturer part numbers on file: N2158 (Microphase Corp), 052636 (L3 Technologies, Inc. Div L3 Keo), 885F052061 ITEM 102 (L3 Technologies, Inc. Div L3 Keo).
Key specifications for 052636: General Characteristics Item Description: 1.440 IN. LONG; 1.310 IN. MIN,1.350 IN. MAX HIGH; 2 HOLES 0.127 IN. MIN,0.131 IN. MAX DIA; GOLD PLATE,MIL-G-45204,TYPE 2,CLASS 2 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.