The Pipe Assembly, cataloged under National Stock Number 4920-01-074-4707, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Dovco Industrial Fabricators 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-074-4707 |
| Primary Part Number | AF32T7619-2-3 |
| Item Name | Pipe Assembly |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Dovco Industrial Fabricators Inc |
| Status | ACTIVE |
| General Characteristics Item Description | 47.25 IN. L; CONSISTS OF 4 IN. PIPE,SCH 40,125 AND TWO 4 IN. PIPE FLANGE,SCH 40 RAISED FACE,SLIP-ON 125,AND PIPE COUPLING 3/4 IN. NPT 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 |
|---|---|
| AF32T7619-2-3 PRIMARY | Dovco Industrial Fabricators Inc (USA) |
| Reference | Meaning |
|---|---|
| AF32T7619-Z-3 | 5/9 Secondary reference Environmental Elements Corp |
| AF32T7619-Z-3 | 5/9 Secondary reference Kaydon Ring & Seal Inc Dba Skf Precision Technologies |
NSN 4920-01-074-4707 is a Pipe Assembly, manufactured by Dovco Industrial Fabricators Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-074-4707 has 1 manufacturer part number on file: AF32T7619-2-3 (Dovco Industrial Fabricators Inc).
Key specifications for AF32T7619-2-3: General Characteristics Item Description: 47.25 IN. L; CONSISTS OF 4 IN. PIPE,SCH 40,125 AND TWO 4 IN. PIPE FLANGE,SCH 40 RAISED FACE,SLIP-ON 125,AND PIPE COUPLING 3/4 IN. NPT IN; End Item Identification: NOISE SUPPRESSOR,MODEL A/F32T-7. 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.