The Gun,air Blow, cataloged under National Stock Number 4940-01-310-8146, 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 Mcneil Ohio Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4940-01-310-8146 |
| Primary Part Number | MODEL 840 |
| Item Name | Gun,air Blow |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Mcneil Ohio Corp |
| Status | ACTIVE |
| Hang-Up Hook | INCLUDED |
| Design Type | STRAIGHT |
| Features Provided | THREADED INTERNAL COUPLING |
| Tip Type | REMOVABLE |
| Thread Size | 1/4-18 |
| Screw Thread Series Designator | NPT |
| Operation Method | BUTTON OVER |
| 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 |
|---|---|
| MODEL 840 PRIMARY | Mcneil Ohio Corp (USA) |
| Reference | Meaning |
|---|---|
| 13222E5356 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4940-01-310-8146 is a Gun,air Blow, manufactured by Mcneil Ohio Corp, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-310-8146 has 1 manufacturer part number on file: MODEL 840 (Mcneil Ohio Corp).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-454-9676. Verify interchangeability with system specifications before substitution.
Key specifications for MODEL 840: Hang-Up Hook: INCLUDED; Design Type: STRAIGHT; Features Provided: THREADED INTERNAL COUPLING; Tip Type: REMOVABLE. 7 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.