PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

551-644Connector Body,plug,electrical

Anritsu Company · NSN 5935-01-071-3425 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-071-3425 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-071-3425. Primary manufacturer part number: 551-644.
Features
  • Connector Body,plug,electrical — FSC 5935
  • Body Style: STRAIGHT SHAPE
  • Insert Material Document and Classification: MIL-P-46129 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
  • Polarization Method: MATING END
  • Contact Position Arrangement Style: 1 ROW OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
  • Mating End Quantity: 1
  • Insert Material: PLASTIC POLYPHENYLENE SINGLE MATING END
  • Connector Locking Method: FRICTION
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector Body,plug,electrical, cataloged under National Stock Number 5935-01-071-3425, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Anritsu Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-071-3425
Primary Part Number551-644
Item NameConnector Body,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAnritsu Company
StatusACTIVE
Body StyleSTRAIGHT SHAPE
Insert Material Document and ClassificationMIL-P-46129 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END
Polarization MethodMATING END
Contact Position Arrangement Style1 ROW OF CONTACTS NON-INSERTED BOARD SINGLE MATING END
Mating End Quantity1
Insert MaterialPLASTIC POLYPHENYLENE SINGLE MATING END
Connector Locking MethodFRICTION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5315-00-193-344920-363 INTERCHANGEABLE
Pin,straight,headed
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
2810-00-479-274820363 INTERCHANGEABLE
Liner,gear
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
6105-00-608-644820363 INTERCHANGEABLE
Motor,direct Current
Raytheon Company Dba Raytheon
6105-00-635-6615220A180 INTERCHANGEABLE
Motor,direct Current
Globe Motors, Inc. Dba Allient Dayton
5325-01-190-752720363 INTERCHANGEABLE
Grommet,nonmetallic
Silver King Refrigeration Inc.
3120-01-216-562020363 INTERCHANGEABLE
Bearing,sleeve
Twg Canada Consolidated Inc
5935-01-323-679186060-12 INTERCHANGEABLE
Connector Body,plug,electrical
Tti Inc. Dba Tti Inc
4820-01-368-9676 INTERCHANGEABLE
Valve,relief,pressure and Temper
Cross-Reference Index
Part NumberManufacturer
551-644 Anritsu Company (USA)
10-154620-57 Northrop Grumman Systems Corporation (USA)
65039-025 Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc (USA)
551-644 Wiltron Co (USA)
20363 Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc (USA)
Related Parts
5315-00-193-3449INTERCHANGEABLE
PIN,STRAIGHT,HEADED
20-363
2810-00-479-2748INTERCHANGEABLE
LINER,GEAR
20363
6105-00-608-6448INTERCHANGEABLE
MOTOR,DIRECT CURRENT
20363
6105-00-635-6615INTERCHANGEABLE
MOTOR,DIRECT CURRENT
220A180
5325-01-190-7527INTERCHANGEABLE
GROMMET,NONMETALLIC
20363
3120-01-216-5620INTERCHANGEABLE
BEARING,SLEEVE
20363
5935-01-323-6791INTERCHANGEABLE
CONNECTOR BODY,PLUG,ELECTRICAL
86060-12
4820-01-368-9676INTERCHANGEABLE
VALVE,RELIEF,PRESSURE AND TEMPER

Frequently Asked Questions

What is NSN 5935-01-071-3425?

NSN 5935-01-071-3425 is a Connector Body,plug,electrical, manufactured by Anritsu Company, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-071-3425?

NSN 5935-01-071-3425 has 5 cross-referenced part numbers: 551-644 (Anritsu Company), 10-154620-57 (Northrop Grumman Systems Corporation), 65039-025 (Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc), 551-644 (Wiltron Co), 20363 (Fci Usa, Inc Dba Fci Usa Llc Div Fci Usa Llc).

What NSN replaces 5935-01-071-3425?

There are 8 known substitutes for 5935-01-071-3425: 5315-00-193-3449, 2810-00-479-2748, 6105-00-608-6448 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 551-644?

Key specifications for 551-644: Overall Height: 0.555 INCHES MAXIMUM IN; Body Style: STRAIGHT SHAPE; Insert Material Document and Classification: MIL-P-46129 MIL SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END; Polarization Method: MATING END. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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