The Flash Subcooler,air, cataloged under National Stock Number 1680-01-495-3707, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Alliant Techsystems Operations Llc Div Defense Electronic Systems. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-495-3707 |
| Primary Part Number | 3313-AS-800-2 |
| Item Name | Flash Subcooler,air |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Alliant Techsystems Operations Llc Div Defense Electronic Systems |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 3313-AS-800-2 PRIMARY | Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA) |
| 2341322-1-1 | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 123SCEC5170-15 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 123SCEC5170-15 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 1680-01-495-3707 is a Flash Subcooler,air, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-495-3707 has 3 manufacturer part numbers on file: 3313-AS-800-2 (Alliant Techsystems Operations Llc Div Defense Electronic Systems), 2341322-1-1 (Honeywell International Inc. Div Aerospace - Torrance), 123SCEC5170-15 (Northrop Grumman Systems Corporation).
Key specifications for 3313-AS-800-2: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: (INAVY)FLASH, SUBCOOLER; End Item Identification: EVAPORATOR UNIT; E-2C HAWKEYE 2000 AIRCRAFT. 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 1680-01-495-3707 has DEMIL Code D. 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.