The Guard,safety,tire Inflation, cataloged under National Stock Number 4910-01-333-3504, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Ahcon Industries Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 4910-01-333-3504 |
| Primary Part Number | EM1/92 |
| Item Name | Guard,safety,tire Inflation |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Ahcon Industries Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 34 IN. WIDE 68IN. DEEP 64IN. HIGH;ELECTRONICALLY CONTROLLED AUTOMATICALLY CALCULATES THE MOST ACCURATE WAY OF INFLATING TIRES IN |
| 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 |
|---|---|
| EM1/92 PRIMARY | Ahcon Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| EM91 | 5/9 Secondary reference Ahcon Industries Inc |
| SP88 | 5/9 Secondary reference Ahcon Industries Inc |
| AA58048 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
NSN 4910-01-333-3504 is a Guard,safety,tire Inflation, manufactured by Ahcon Industries Inc, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4910-01-333-3504 has 1 manufacturer part number on file: EM1/92 (Ahcon Industries Inc).
5 possible matches (shared part number, not a government interchangeability claim): 5998-01-378-4143, 4910-01-421-0985, 5998-01-451-8608. Verify interchangeability with system specifications before substitution.
Key specifications for EM1/92: General Characteristics Item Description: 34 IN. WIDE 68IN. DEEP 64IN. HIGH;ELECTRONICALLY CONTROLLED AUTOMATICALLY CALCULATES THE MOST ACCURATE WAY OF INFLATING TIRES IN. 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.
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.