The Transformer,power, cataloged under National Stock Number 5950-01-641-8469, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5950-01-641-8469 |
| Primary Part Number | 02-77-2085AD4 |
| Item Name | Transformer,power |
| FSC / FSG | 5950 / 59 — Coils and Transformers |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Maximum Transformer Power Rating | 3.0 KILOVOLT-AMPERE FIRST COMPONENT |
| Criticality Code Justification | ZZZY |
| Frequency Rating | 60.0 HERTZ NOMINAL FIRST COMPONENT |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 02-77-2085AD4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G7499131 PN 005MD4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G749-9131 PN 005D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| LD64341D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7383859 PN 005D4 | Naval Inventory Control Point Mechanicsburg (USA) |
| G547-0004-G7499131-005MD4 | Naval Inventory Control Point Mechanicsburg (USA) |
| 7550480-G7499131-005MD4 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 7550480-G7499131-005M | 3/1 Design control — primary reference Naval Sea Systems Command |
| 02-77-2085A | 5/1 Secondary reference U.S. Government activity |
| G547-0004-G7499131-005M | 5/1 Secondary reference U.S. Government activity |
| G749-9131 PN 005 | 5/1 Secondary reference U.S. Government activity |
| 7383859 PN 005 | 5/1 Secondary reference Naval Sea Systems Command |
| G7499131 PN 005M | 5/1 Secondary reference U.S. Government activity |
| LD64341 | 5/1 Secondary reference Espey Mfg and Electronics Corp |
NSN 5950-01-641-8469 is a Transformer,power, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5950, Coils and Transformers. Status: active.
NSN 5950-01-641-8469 has 7 manufacturer part numbers on file: 02-77-2085AD4 (Naval Inventory Control Point Mechanicsburg), G7499131 PN 005MD4 (Naval Inventory Control Point Mechanicsburg), G749-9131 PN 005D4 (Naval Inventory Control Point Mechanicsburg), LD64341D4 (Naval Inventory Control Point Mechanicsburg), 7383859 PN 005D4 (Naval Inventory Control Point Mechanicsburg) and 2 more.
Key specifications for 02-77-2085AD4: Maximum Transformer Power Rating: 3.0 KILOVOLT-AMPERE FIRST COMPONENT; Criticality Code Justification: ZZZY; Frequency Rating: 60.0 HERTZ NOMINAL FIRST COMPONENT; Reference Number Differentiating Characteristics: MATERIAL CONTROLLED IAW SS800-AG-MAN-010/P-9290 SYSTEM CERTIFICATION PRODURES AND CRITERIA MANUAL FOR DEEP SUBMERGENCE SYSTEMS; CRITICAL ITEM FOR SAFETY AND SURVIVAL OF DEEP SUBMERGENCE RESEARCH AND RESCUE VEHICLES AS DIFFERENTIATED BY SPECIAL TEST FEATURES. 4 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.