# NSN 1680-01-070-1188: Guard, Chain

NSN 1680-01-070-1188 (also written 1680010701188; NIIN 01-070-1188) is a guard, chain in Federal Supply Class 1680, Miscellaneous Aircraft Accessories and Components. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 1680-01-070-1188 (1680010701188)
- NIIN: 01-070-1188 (010701188)
- Item name: GUARD,CHAIN
- Federal Supply Class: [FSC 1680 Miscellaneous Aircraft Accessories and Components](https://nsnexplorer.com/fsc/1680/)
- Federal Supply Group: [FSG 16](https://nsnexplorer.com/group/16/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| TEXT | GENERAL CHARACTERISTICS ITEM DESCRIPTION | POLYCARBONATE,L-P-393; VELVET SURFACE COATING TYPE 400,3M CO,OR EQUIVALENT,PAINTED FLAT BLACK,FED STD 595; MINUS 65 DEG TO 125 DEG F OPERATING TEMPERATURE; RESISTIVE TO SALT AND SEA ATMOSPHERE,SAND AND DUST EXPOSURE AND FUNGUS GROWTH EXPOSURE; 7.630 IN. NOM O/A LG,1.380 IN. NOM O/A W,0.970 IN. NOM O/A H; 2 HOLES 0.260 IN. NOM DIA THROUGH BODY ALONG LG,2.762 IN. NOM C TO C DISTANCE BETWEEN HOLES; FOR USE W/HELICOPTER RESCUE WINCH |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 4227-168 | 3HRL4 | HORNET ACQUISITIONCO, LLC DBA ONBOARD SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 42277-168 | 00462 | GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 42277-168 | 3HRL4 | HORNET ACQUISITIONCO, LLC DBA ONBOARD SYSTEMS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 42277E168 | 82402 | TRIUMPH GEAR SYSTEMS INC DBA TRIUMPH GEAR SYSTEMS INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE4AX25D9403/SPE4A626F511P](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1680010701188) | GUARD, CHAIN | HORNET ACQUISITIONCO, LLC DBA ONBOARD SYSTEMS | $956.11 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=1680010701188&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=1680010701188
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/1680-01-070-1188/
JSON: https://nsnexplorer.com/api/nsn/1680-01-070-1188.json