The Connector,special, cataloged under National Stock Number 5841-00-201-4996, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Espey Mfg and Electronics Corp. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5841-00-201-4996 |
| Primary Part Number | 53451 |
| Item Name | Connector,special |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Espey Mfg and Electronics Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 4.440 IN. LG FROM TERMINAL LUG HOLE CENTER TO BACK OF CONNECTOR IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 53451 PRIMARY | Espey Mfg and Electronics Corp (USA) |
| Reference | Meaning |
|---|---|
| 53451 | 5/9 Secondary reference U.S. Government activity |
| 7540063P4 | 5/9 Secondary reference U.S. Government activity |
| 7540063P0004 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5841-00-201-4996 is a Connector,special, manufactured by Espey Mfg and Electronics Corp, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-00-201-4996 has 1 manufacturer part number on file: 53451 (Espey Mfg and Electronics Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5895-00-647-0125, 5998-01-628-2174. Verify interchangeability with system specifications before substitution.
Key specifications for 53451: General Characteristics Item Description: 4.440 IN. LG FROM TERMINAL LUG HOLE CENTER TO BACK OF CONNECTOR IN. 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.
NSN 5841-00-201-4996 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.