The Retainer,capacitor, cataloged under National Stock Number 5910-01-013-4555, is classified within Federal Supply Class 5910 (Capacitors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. Government technical data includes 13 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5910-01-013-4555 |
| Primary Part Number | 19938-4 |
| Item Name | Retainer,capacitor |
| FSC / FSG | 5910 / 59 — Capacitors |
| Manufacturer | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | UNABLE TO DECODE |
| Distance From Retainer Center to Centerline of Mounting Facility | 1.093 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE |
| Mounting Slot Length | UNABLE TO DECODE |
| Style Designator | SREW CLAMP, FOOTED HOLE MOUNTING |
| Material Document and Classification | QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE |
| Accommodated Item Securing Device Type | CLAMP |
| Angle Between Adjacent Mounting Facilities in Deg | 180.0 |
| Distance Between Mounting Facility Centers | UNABLE TO DECODE |
| Inside Diameter | 1.750 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM |
| Material | STEEL |
| Mounting Slot Width | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 19938-4 PRIMARY | Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA) |
| Reference | Meaning |
|---|---|
| 97-C | 5/2 Secondary reference U.S. Government activity |
| 1030 | 5/2 Secondary reference U.S. Government activity |
NSN 5910-01-013-4555 is a Retainer,capacitor, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5910, Capacitors. Status: active.
NSN 5910-01-013-4555 has 1 manufacturer part number on file: 19938-4 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-689-2683. Verify interchangeability with system specifications before substitution.
Key specifications for 19938-4: Mounting Facility Type and Quantity: UNABLE TO DECODE; Overall Height: 0.750 INCHES NOMINAL IN; Distance From Retainer Center to Centerline of Mounting Facility: 1.093 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2,CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE. 13 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.