PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4059Connector,respiratory Therapy Sy

Bird Products Corp · NSN 6515-01-317-8506 · FSC 6515 · No Item Name Available
Verified by PartsTable
NSN 6515-01-317-8506 — this item is cataloged by the U.S. Government under National Stock Number 6515-01-317-8506. Primary manufacturer part number: 4059.
Features
  • Connector,respiratory Therapy Sy — FSC 6515
  • General Characteristics Item Description: FOR USE ON RESPIRATORY THERAPY SYSTEM; MDL. MARK 7A A
  • Purchase Description Identification: 56712-4059
  • 1 verified cross-reference
  • Primary manufacturer: Bird Products Corp
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,respiratory Therapy Sy, cataloged under National Stock Number 6515-01-317-8506, is classified within Federal Supply Class 6515 (No Item Name Available) of the Medical, Dental, and Veterinary Equipment group. The primary manufacturer of record is Bird Products Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6515-01-317-8506
Primary Part Number4059
Item NameConnector,respiratory Therapy Sy
FSC / FSG6515 / 65 — No Item Name Available
ManufacturerBird Products Corp
StatusACTIVE
General Characteristics Item DescriptionFOR USE ON RESPIRATORY THERAPY SYSTEM; MDL. MARK 7A A
Purchase Description Identification56712-4059
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
6110-01-439-6594F004059 SUCCESSOR
Regulator,voltage
Bird-Johnson Propeller Company, Llc
5950-00-025-3809107B635 INTERCHANGEABLE
Transformer,radio Frequency
Entron Industries Limited Partnership Dba Entron Industries Property Div
5120-00-221-79805120-00-221-7980 INTERCHANGEABLE
Wrench,ratchet
General Services Administration Federal Supply Service
5360-00-349-81724059 INTERCHANGEABLE
Spring,lever,lower
Wakmann Watch Company Inc
2920-00-504-0999 INTERCHANGEABLE
Armature,motor
6210-00-782-17314059 INTERCHANGEABLE
Lens,light
L3harris Technologies, Inc. Div Space and Airborne Systems
5905-01-005-9952533-6622 INTERCHANGEABLE
Resistor,special
Ge Aviation Systems Llc
6230-01-056-3106A004059 INTERCHANGEABLE
Globe,electric Light
J.b. Nottingham & Co Inc Dba Duraline Products Div Duraline
6145-01-070-05794059 INTERCHANGEABLE
Cable,special Purpose,electrical
South Bay Wire and Cable Company, Llc
5342-01-134-00654059 INTERCHANGEABLE
Spacer
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
Cross-Reference Index
Part NumberManufacturer
4059 PRIMARY Bird Products Corp (USA)
Related Parts
6110-01-439-6594SUCCESSOR
REGULATOR,VOLTAGE
F004059
5950-00-025-3809INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
107B635
5120-00-221-7980INTERCHANGEABLE
WRENCH,RATCHET
5120-00-221-7980
5360-00-349-8172INTERCHANGEABLE
SPRING,LEVER,LOWER
4059
2920-00-504-0999INTERCHANGEABLE
ARMATURE,MOTOR
6210-00-782-1731INTERCHANGEABLE
LENS,LIGHT
4059
5905-01-005-9952INTERCHANGEABLE
RESISTOR,SPECIAL
533-6622
6230-01-056-3106INTERCHANGEABLE
GLOBE,ELECTRIC LIGHT
A004059
6145-01-070-0579INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
4059
5342-01-134-0065INTERCHANGEABLE
SPACER
4059
4810-01-244-8574INTERCHANGEABLE
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
04059
6145-01-265-9068INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
88777

Frequently Asked Questions

What is NSN 6515-01-317-8506?

NSN 6515-01-317-8506 is a Connector,respiratory Therapy Sy, manufactured by Bird Products Corp, classified under FSC 6515 (No Item Name Available). Status: active.

What are the part numbers for NSN 6515-01-317-8506?

NSN 6515-01-317-8506 has 1 cross-referenced part number: 4059 (Bird Products Corp).

What NSN replaces 6515-01-317-8506?

There are 12 known substitutes for 6515-01-317-8506: 6110-01-439-6594, 5950-00-025-3809, 5120-00-221-7980 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4059?

Key specifications for 4059: End Item Identification: 6515-01-119-7679; General Characteristics Item Description: FOR USE ON RESPIRATORY THERAPY SYSTEM; MDL. MARK 7A A; Purchase Description Identification: 56712-4059; Part Name Assigned by Controlling Agency: CONNECTOR RESPIRATORY THERAPY SYSTEM E.I. NSN 6515-01-119-7679. 4 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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