The Spacer Assembly Support Parachut, cataloged under National Stock Number 1660-01-034-4577, is classified within Federal Supply Class 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment) of the Aircraft Components and Accessories group. The manufacturer of record is Ganar Industries Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1660-01-034-4577 |
| Primary Part Number | 140540-5 |
| Item Name | Spacer Assembly Support Parachut |
| FSC / FSG | 1660 / 16 — Aircraft Air Conditioning, Heating, and Pressurizing Equipment |
| Manufacturer | Ganar Industries Llc |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF COVER 2,PAD 6,PLATE ASSEMBLY 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 140540-5 | Ganar Industries Llc (USA) |
| 140540-5 | Formworks Plastics, Inc. Dba Formworks Plastics Inc (USA) |
| 5-78243-3 | The Conrad Company Dba Conrad Co (USA) |
| Reference | Meaning |
|---|---|
| 140540-5 | 3/2 Design control — primary reference U.S. Government activity |
| 140540-5 | 3/9 Design control — primary reference U.S. Government activity |
NSN 1660-01-034-4577 is a Spacer Assembly Support Parachut, manufactured by Ganar Industries Llc, classified under FSC 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. Status: active.
NSN 1660-01-034-4577 has 3 manufacturer part numbers on file: 140540-5 (Ganar Industries Llc), 140540-5 (Formworks Plastics, Inc. Dba Formworks Plastics Inc), 5-78243-3 (The Conrad Company Dba Conrad Co).
Key specifications for 140540-5: General Characteristics Item Description: CONSISTS OF COVER 2,PAD 6,PLATE ASSEMBLY 1; End Item Identification: LIFE SUPPORT SYSTEM 412A A. 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.
NSN 1660-01-034-4577 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.