The Deflector,dirt and Liquid, cataloged under National Stock Number 5340-00-485-3324, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-485-3324 |
| Primary Part Number | 55788 |
| Item Name | Deflector,dirt and Liquid |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| FSC Application Data | TURBINE,ACFT COOLING |
| Style Designator | ROUND, FLANGED |
| Material Document and Classification | MIL-S-6758, COMP 4130, C4 MIL SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Body Length | 0.392 INCHES MINIMUM AND 0.396 INCHES MAXIMUM IN |
| Inside Diameter | 0.393 INCHES MINIMUM AND 0.394 INCHES MAXIMUM IN |
| Material | STEEL COMP 4130 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 55788 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 55788 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 5340-00-485-3324 is a Deflector,dirt and Liquid, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-485-3324 has 1 manufacturer part number on file: 55788 (Honeywell International Inc. Div Aerospace - Torrance).
4 possible matches (shared part number, not a government interchangeability claim): 2920-00-792-2582, 6210-01-083-3309, 5310-01-209-6947. Verify interchangeability with system specifications before substitution.
Key specifications for 55788: FSC Application Data: TURBINE,ACFT COOLING; Style Designator: ROUND, FLANGED; Material Document and Classification: MIL-S-6758, COMP 4130, C4 MIL SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
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.