The Cooler Assembly,hyd, cataloged under National Stock Number 1440-00-745-7645, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. The manufacturer of record is Grimes Aerospace Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1440-00-745-7645 |
| Primary Part Number | 93475 |
| Item Name | Cooler Assembly,hyd |
| FSC / FSG | 1440 / 14 — Launchers, Guided Missile |
| Manufacturer | Grimes Aerospace Company |
| Status | ACTIVE |
| Test Data Document | 18876-9091516 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 93475 PRIMARY | Grimes Aerospace Company (USA) |
| 9091516 | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| 9091516 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
| 9091516 | 5/9 Secondary reference Raytheon Company Div Corp |
| 609 | C/1 Advisory reference — outside the item-of-supply concept C&h Hydraulics Inc Dba C & H Hydraulics Inc |
| 609 | 5/9 Secondary reference C & H Hydraulics, Inc Dba Acme Divac Industries Use CAGE Code 6n016 for Cataloging |
NSN 1440-00-745-7645 is a Cooler Assembly,hyd, manufactured by Grimes Aerospace Company, classified under FSC 1440, Launchers, Guided Missile. Status: active.
NSN 1440-00-745-7645 has 2 manufacturer part numbers on file: 93475 (Grimes Aerospace Company), 9091516 (Raytheon Company Dba Raytheon Co).
1 possible match (shared part number, not a government interchangeability claim): 2915-01-003-4595. Verify interchangeability with system specifications before substitution.
Key specifications for 93475: Test Data Document: 18876-9091516 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING); End Item Identification: 1440-00-805-3012. 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 1440-00-745-7645 has DEMIL Code B. 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.