The Parts Kit,solenoid Valve, cataloged under National Stock Number 4810-01-443-7553, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Schroeder Industries Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4810-01-443-7553 |
| Primary Part Number | A-TB-1738 |
| Item Name | Parts Kit,solenoid Valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Schroeder Industries Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| A-TB-1738 PRIMARY | Schroeder Industries Llc (USA) |
| D-4232 IT22 | Schroeder Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| A-TB-1738-2 | C/1 Advisory reference — outside the item-of-supply concept Schroeder Industries Llc |
| D-4232 | D/9 Drawing number reference only Schroeder Industries Llc |
NSN 4810-01-443-7553 is a Parts Kit,solenoid Valve, manufactured by Schroeder Industries Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-443-7553 has 2 manufacturer part numbers on file: A-TB-1738 (Schroeder Industries Llc), D-4232 IT22 (Schroeder Industries Llc).
2 possible matches (shared part number, not a government interchangeability claim): 3120-01-528-8445, 3120-01-528-8501. Verify interchangeability with system specifications before substitution.
Key specifications for A-TB-1738: End Item Identification: SUPPLY CLASS AOE. 0 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.