The Sensing Unit,environmental, cataloged under National Stock Number 1670-01-235-0043, is classified within Federal Supply Class 1670 (Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment) of the Aircraft Components and Accessories group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1670-01-235-0043 |
| Item Name | Sensing Unit,environmental |
| FSC / FSG | 1670 / 16 — Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | P/N J114538-3 SUPPORT ASSY,P/N J114538-5 AND P/NJ114538-6 TUBE ASSY |
| Functional Description | USED ON PITOT ASSY,EJECTION SEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Reference | Meaning |
|---|---|
| J114538-1 | 3/9 Design control — primary reference U.S. Government activity |
| J114538-1 | C/1 Advisory reference — outside the item-of-supply concept Ami Industries, Inc Div Utc Aerospace Systems |
| J114538 | D/9 Drawing number reference only Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc. |
| J114538-1 | 3/2 Design control — primary reference U.S. Government activity |
| J114538-1 | 5/9 Secondary reference Universal Propulsion Company Inc Dba Goodrich Div Universal Propulsion Co., Inc. |
| J114538-1 | 5/9 Secondary reference U.S. Government activity |
NSN 1670-01-235-0043 is a Sensing Unit,environmental, classified under FSC 1670, Parachutes; Aerial Pick up, Delivery, Recovery Systems; and Cargo Tie Down Equipment. Status: active.
Key specifications for 1670-01-235-0043: General Characteristics Item Description: P/N J114538-3 SUPPORT ASSY,P/N J114538-5 AND P/NJ114538-6 TUBE ASSY; Functional Description: USED ON PITOT ASSY,EJECTION SEAT; End Item Identification: B-1B ACFT. 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.
NSN 1670-01-235-0043 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.