PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A1003Contact,electrical

Allen R C Co Inc Cash Register Div · NSN 5999-00-308-2485 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-308-2485 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-308-2485. Primary manufacturer part number: A1003.
Features
  • Contact,electrical — FSC 5999
  • Unthreaded Mounting Hole Diameter: 0.070 INCHES NOMINAL IN
  • Mounting Facility Quantity: 5
  • Material: COPPER ALLOY BODY AND CONTACT
  • Surface Treatment: SILVER CONTACT
  • Precious Material: SILVER
  • Precious Material and Weight: 0.005 SILVER GRAINS, TROY
  • Precious Material and Location: CONTACT SURFACE SILVER
Applications
  • Applications requiring Copper Alloy Body and Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-308-2485, 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 Allen R C Co Inc Cash Register Div. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-308-2485
Primary Part NumberA1003
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerAllen R C Co Inc Cash Register Div
StatusCANCELLED
Unthreaded Mounting Hole Diameter0.070 INCHES NOMINAL IN
Mounting Facility Quantity5
MaterialCOPPER ALLOY BODY AND CONTACT
Surface TreatmentSILVER CONTACT
Precious MaterialSILVER
Precious Material and Weight0.005 SILVER GRAINS, TROY
Precious Material and LocationCONTACT SURFACE SILVER
Style DesignatorLEAF TAP CONTACT W/ ROUND FLATTED FIXED POINT
Mounting MethodUNTHREADED HOLE(S)
Point Diameter0.157 INCHES NOMINAL IN
Point Height0.080 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.070 INCHES NOMINAL IN
Mounting Facility Quantity5
MaterialCOPPER ALLOY BODY AND CONTACT
Surface TreatmentSILVER CONTACT
Precious MaterialSILVER
Precious Material and Weight0.005 SILVER GRAINS, TROY
Precious Material and LocationCONTACT SURFACE SILVER
Style DesignatorLEAF TAP CONTACT W/ ROUND FLATTED FIXED POINT
Mounting MethodUNTHREADED HOLE(S)
Point Diameter0.157 INCHES NOMINAL IN
Point Height0.080 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0200 lbs
Cube0.0051 cu ft
Verified Substitutes 8
3120-00-287-657025J406PC27 INTERCHANGEABLE
Bearing,sleeve
Westinghouse Electric Corp
4820-00-476-9739A1003 INTERCHANGEABLE
Valve,angle
Prestolite Electric Inc
4730-00-477-6116A100-3 INTERCHANGEABLE
Strainer Element,sediment
Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control
5915-00-500-99042271849 INTERCHANGEABLE
Filter,radio Frequency Interfere
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3040-00-517-1159A1003 INTERCHANGEABLE
Ball Joint
Cablecraft Motion Controls Llc
2530-00-769-64765B15 INTERCHANGEABLE
Cam Brake Operating
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5935-01-340-2718A1003 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Tektronix, Inc.
6250-01-644-3558A1003 INTERCHANGEABLE
Ballast,lamp
Hdt Expeditionary Systems, Inc. Dba Hdt Tactical Systems Inc
Cross-Reference Index
Part NumberManufacturer
A1003 Allen R C Co Inc Cash Register Div (USA)
A1003 Allen R C Instruments Inc (USA)
Related Parts
3120-00-287-6570INTERCHANGEABLE
BEARING,SLEEVE
25J406PC27
4820-00-476-9739INTERCHANGEABLE
VALVE,ANGLE
A1003
4730-00-477-6116INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
A100-3
5915-00-500-9904INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
2271849
3040-00-517-1159INTERCHANGEABLE
BALL JOINT
A1003
2530-00-769-6476INTERCHANGEABLE
CAM BRAKE OPERATING
5B15
5935-01-340-2718INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
A1003
6250-01-644-3558INTERCHANGEABLE
BALLAST,LAMP
A1003

Frequently Asked Questions

What is NSN 5999-00-308-2485?

NSN 5999-00-308-2485 is a Contact,electrical, manufactured by Allen R C Co Inc Cash Register Div, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-308-2485?

NSN 5999-00-308-2485 has 2 cross-referenced part numbers: A1003 (Allen R C Co Inc Cash Register Div), A1003 (Allen R C Instruments Inc).

What NSN replaces 5999-00-308-2485?

There are 8 known substitutes for 5999-00-308-2485: 3120-00-287-6570, 4820-00-476-9739, 4730-00-477-6116 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A1003?

Key specifications for A1003: Unthreaded Mounting Hole Diameter: 0.070 INCHES NOMINAL IN; Mounting Facility Quantity: 5; Material: COPPER ALLOY BODY AND CONTACT; Surface Treatment: SILVER CONTACT. 28 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-308-2485 still in active supply?

NSN 5999-00-308-2485 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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