The Valve Assembly,triplex Burner, cataloged under National Stock Number 4530-01-314-1100, is classified within Federal Supply Class 4530 (Fuel Burning Equipment Units) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4530-01-314-1100 |
| Primary Part Number | 5557344 PC 53C,54C |
| Item Name | Valve Assembly,triplex Burner |
| FSC / FSG | 4530 / 45 — Fuel Burning Equipment Units |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | STAINLESS STEEL MATL |
| 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 |
|---|---|
| 5557344 PC 53C,54C PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5557344 PC 53C,54C | 5/9 Secondary reference U.S. Government activity |
| 5557344 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4530-01-314-1100 is a Valve Assembly,triplex Burner, manufactured by Naval Sea Systems Command, classified under FSC 4530, Fuel Burning Equipment Units. Status: active.
NSN 4530-01-314-1100 has 1 manufacturer part number on file: 5557344 PC 53C,54C (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4530-01-314-1101. Verify interchangeability with system specifications before substitution.
Key specifications for 5557344 PC 53C,54C: General Characteristics Item Description: STAINLESS STEEL MATL; End Item Identification: TRIPLEX BURNER,PRESSURE FIRE BOILER. 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.