The Separator,oil and Water,spray Gu, cataloged under National Stock Number 4940-00-242-4100, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4940-00-242-4100 |
| Primary Part Number | AA59436-01 |
| Item Name | Separator,oil and Water,spray Gu |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| General Characteristics Item Description | WALL TYPE MOUNTING,SUPPLY LINE PRESSURE GAGE RANGE 0-200 PSIG,REGULATEDAIR PRESSURE GAGE RANGE 0-100 PSIG,1 REGULATOR,FILTER/SEPARATOR ELEMENTS CRES. |
| Nondefinitive Spec/std Data | 1 CLASS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AA59436-01 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| Reference | Meaning |
|---|---|
| A-A-59436 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| MILS12928CLASS1 | 5/9 Secondary reference U.S. Government activity |
| AA59346-01 | 5/9 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 4940-00-242-4100 is a Separator,oil and Water,spray Gu, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-00-242-4100 has 1 manufacturer part number on file: AA59436-01 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
1 possible match (shared part number, not a government interchangeability claim): 4940-00-242-4101. Verify interchangeability with system specifications before substitution.
Key specifications for AA59436-01: General Characteristics Item Description: WALL TYPE MOUNTING,SUPPLY LINE PRESSURE GAGE RANGE 0-200 PSIG,REGULATEDAIR PRESSURE GAGE RANGE 0-100 PSIG,1 REGULATOR,FILTER/SEPARATOR ELEMENTS CRES.; Nondefinitive Spec/std Data: 1 CLASS. 2 specifications are 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.
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.