PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56613Contact,electrical

L3harris Technologies, Inc. Div Space and Airborne Systems · NSN 5999-00-723-6152 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-723-6152 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-723-6152. Primary manufacturer part number: 56613.
Features
  • Contact,electrical — FSC 5999
  • Point Diameter: 0.052 INCHES NOMINAL IN
  • Mounting Method: UNTHREADED HOLE(S)
  • Material Document and Classification: QQ-C-533,ALLOY 170 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-C-533,ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
  • Material: COPPER ALLOY 170 OR COPPER ALLOY 172 BODY AND CONTACT
  • Style Designator: FLAT LEAF CONTACT W/ ROUND FIXED POINT
  • Point Height: 0.020 INCHES NOMINAL IN
  • Distance Between Mounting Facility Centers: 0.250 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy 170 or Copper Alloy 172 Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-723-6152, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Technologies, Inc. Div Space and Airborne Systems. Government technical data includes 18 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-723-6152
Primary Part Number56613
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc. Div Space and Airborne Systems
StatusACTIVE
Point Diameter0.052 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Material Document and ClassificationQQ-C-533,ALLOY 170 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-C-533,ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
MaterialCOPPER ALLOY 170 OR COPPER ALLOY 172 BODY AND CONTACT
Style DesignatorFLAT LEAF CONTACT W/ ROUND FIXED POINT
Point Height0.020 INCHES NOMINAL IN
Distance Between Mounting Facility Centers0.250 INCHES NOMINAL IN
Mounting Facility Quantity2
Unthreaded Mounting Hole Diameter0.052 INCHES NOMINAL IN
Point Diameter0.052 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Material Document and ClassificationQQ-C-533,ALLOY 170 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-C-533,ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
MaterialCOPPER ALLOY 170 OR COPPER ALLOY 172 BODY AND CONTACT
Style DesignatorFLAT LEAF CONTACT W/ ROUND FIXED POINT
Point Height0.020 INCHES NOMINAL IN
Distance Between Mounting Facility Centers0.250 INCHES NOMINAL IN
Mounting Facility Quantity2
Unthreaded Mounting Hole Diameter0.052 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 4
5330-00-109-70621-748-4 INTERCHANGEABLE
Seal,plain Encased
Rexnord Industries, Llc Div Aerospace Solutions Downers Grove
5365-00-140-846956613 INTERCHANGEABLE
Spacer,sleeve
Aerocontrolex Group, Inc. Div Talley Actuators
3040-00-570-3492SM-B-187554 INTERCHANGEABLE
Pawl
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6510-01-070-25308808 INTERCHANGEABLE
Bandage,gauze
Johnson & Johnson Sales and Logistics Company Llc Div Sales and Logistics Company, Llc
Cross-Reference Index
Part NumberManufacturer
56613 PRIMARY L3harris Technologies, Inc. Div Space and Airborne Systems (USA)
Related Parts
5330-00-109-7062INTERCHANGEABLE
SEAL,PLAIN ENCASED
1-748-4
5365-00-140-8469INTERCHANGEABLE
SPACER,SLEEVE
56613
3040-00-570-3492INTERCHANGEABLE
PAWL
SM-B-187554
6510-01-070-2530INTERCHANGEABLE
BANDAGE,GAUZE
8808

Frequently Asked Questions

What is NSN 5999-00-723-6152?

NSN 5999-00-723-6152 is a Contact,electrical, manufactured by L3harris Technologies, Inc. Div Space and Airborne Systems, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-723-6152?

NSN 5999-00-723-6152 has 1 cross-referenced part number: 56613 (L3harris Technologies, Inc. Div Space and Airborne Systems).

What NSN replaces 5999-00-723-6152?

There are 4 known substitutes for 5999-00-723-6152: 5330-00-109-7062, 5365-00-140-8469, 3040-00-570-3492 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 56613?

Key specifications for 56613: Point Diameter: 0.052 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Material Document and Classification: QQ-C-533,ALLOY 170 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-C-533,ALLOY 172 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT; Material: COPPER ALLOY 170 OR COPPER ALLOY 172 BODY AND CONTACT. 24 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com