The Retaining Band,faceplate, cataloged under National Stock Number 4220-01-174-7803, is classified within Federal Supply Class 4220 (Marine Lifesaving and Diving Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is United States Department of the Navy Dba Naval Surface Warfare Center Panama City. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4220-01-174-7803 |
| Primary Part Number | 22948-1 |
| Item Name | Retaining Band,faceplate |
| FSC / FSG | 4220 / 42 — Marine Lifesaving and Diving Equipment |
| Manufacturer | United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
| Status | ACTIVE |
| General Characteristics Item Description | FOR FULL FACEMASK,AGA DIVATOR MODEL SPM-1 |
| 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 |
|---|---|
| 22948-1 PRIMARY | United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA) |
| Reference | Meaning |
|---|---|
| 22948 | D/9 Drawing number reference only United States Department of the Navy Dba Naval Surface Warfare Center Panama City |
NSN 4220-01-174-7803 is a Retaining Band,faceplate, manufactured by United States Department of the Navy Dba Naval Surface Warfare Center Panama City, classified under FSC 4220, Marine Lifesaving and Diving Equipment. Status: active.
NSN 4220-01-174-7803 has 1 manufacturer part number on file: 22948-1 (United States Department of the Navy Dba Naval Surface Warfare Center Panama City).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-193-3739, 5330-01-231-3294, 5975-01-657-5964. Verify interchangeability with system specifications before substitution.
Key specifications for 22948-1: General Characteristics Item Description: FOR FULL FACEMASK,AGA DIVATOR MODEL SPM-1. 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.