PartsTable TECHNICAL DATA SHEET

NSN 5935-01-473-2420Government record, cited

Adapter, Connector5935-01-473-2420

NSN 5935-01-473-2420 · NIIN 014732420 · Part number DA9-5509-4

Mcm Engineering, Inc Dba Mcm Engineering Inc · FSC 5935 — Connectors, Electrical · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0RY20

Government record, cited

NSN 5935-01-473-2420 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-473-2420. Manufacturer of record part number: DA9-5509-4.

Also searched as 5935-01-473-2420 · 5935014732420 · NIIN 014732420 · 01-473-2420 · FSC 5935 Connectors, Electrical · CAGE 0RY20 · DA9-5509-4 · DA9-5509-2 · DA9-5509

Nearby stock numbers ← 5935-01-473-2415 Adapter, Connector · 5935-01-473-2661 Backshell, Dummy Connector →

Features

Adapter,connector — FSC 5935
1 manufacturer part number on file
Manufacturer of record: Mcm Engineering, Inc Dba Mcm Engineering Inc

Identification

NSN: 5935-01-473-2420
NIIN: 014732420
FSC: 5935 — Connectors, Electrical
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: DA9-5509-4
Manufacturer: Mcm Engineering, Inc Dba Mcm Engineering Inc

General Description

The Adapter,connector, cataloged under National Stock Number 5935-01-473-2420, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mcm Engineering, Inc Dba Mcm Engineering Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5935-01-473-2420
Primary Part Number	DA9-5509-4
Item Name	Adapter,connector
FSC / FSG	5935 / 59 — Connectors, Electrical
Manufacturer	Mcm Engineering, Inc Dba Mcm Engineering Inc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
DA9-5509-4 PRIMARY	Mcm Engineering, Inc Dba Mcm Engineering Inc (USA)

Reference documents

Reference	Meaning
DA9-5509-2	5/9 Secondary reference Mcm Engineering, Inc Dba Mcm Engineering Inc
DA9-5509	5/9 Secondary reference Mcm Engineering, Inc Dba Mcm Engineering Inc

No interchangeability data on file.

Other items in FSC 5935 — Connectors, Electrical

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5935-00-000-8180

5935-00-000-8180 · Item name not on file

5935-00-001-1344

5935-00-001-1344 · Item name not on file

5935-00-001-1347

5935-00-001-1347 · Item name not on file

5935-00-001-1350

5935-00-001-1350 · Item name not on file

5935-00-001-1351

5935-00-001-1351 · Item name not on file

5935-00-001-1353

5935-00-001-1353 · Item name not on file

5935-00-001-1627

BACKSHELL,ELECTRICAL CONNECTOR

5935-00-001-1628

5935-00-001-1628 · Item name not on file

Frequently Asked Questions

What is NSN 5935-01-473-2420?

NSN 5935-01-473-2420 is a Adapter,connector, manufactured by Mcm Engineering, Inc Dba Mcm Engineering Inc, classified under FSC 5935, Connectors, Electrical. Status: active.

What part numbers are listed for NSN 5935-01-473-2420?

NSN 5935-01-473-2420 has 1 manufacturer part number on file: DA9-5509-4 (Mcm Engineering, Inc Dba Mcm Engineering Inc).

What are the specifications of DA9-5509-4?

Key specifications for DA9-5509-4: Special Features: CABLE CONNECTOR HEAD ASSEMBLY IS REPAIRABLE WITH THE FOLLOWING CABLE ASSEMBLY INFORMATION: MCM ENGINEERING INC. NSN 6150-01-473-0378, P/N DD7-5550-60; End Item Identification: 6150-01-473-0378. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5935-01-473-2420 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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