The Connector Assembly,electrical, cataloged under National Stock Number 5935-01-521-2007, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Faster Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5935-01-521-2007 |
| Primary Part Number | S P510 |
| Item Name | Connector Assembly,electrical |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Faster Inc |
| Status | ACTIVE |
| Component Name | QUICK DISCONNECT SUPPORT |
| Component Quantity | 1 |
| Mounting Configuration | TWO 0.33 DIA MTG HOLES, 4.53 INCHSEPERATION |
| 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 |
|---|---|
| SP510-AL | Faster Inc (USA) |
| 3509300 | Oshkosh Defense Llc (USA) |
| 403726 | Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc (USA) |
| 5HE970 | Oshkosh Defense Llc (USA) |
| S P510 PRIMARY | Faster Inc (USA) |
| Reference | Meaning |
|---|---|
| 5HE970 | 5/9 Secondary reference Oshkosh Corp |
| 66002661 | 5/2 Secondary reference U.S. Government activity |
| 3509300 | 7/9 Vendor item drawing reference Oshkosh Corp |
NSN 5935-01-521-2007 is a Connector Assembly,electrical, manufactured by Faster Inc, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-521-2007 has 5 manufacturer part numbers on file: SP510-AL (Faster Inc), 3509300 (Oshkosh Defense Llc), 403726 (Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc), 5HE970 (Oshkosh Defense Llc), S P510 (Faster Inc).
1 possible match (shared part number, not a government interchangeability claim): 4220-01-733-8326. Verify interchangeability with system specifications before substitution.
Key specifications for S P510: Component Name: QUICK DISCONNECT SUPPORT; Component Quantity: 1; Overall Height: 1.300 INCHES NOMINAL IN; Overall Length: 5.260 INCHES NOMINAL IN. 3 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.