PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1251-3897Contact,electrical

Keysight Technologies Inc · NSN 5999-01-110-3387 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-110-3387 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-110-3387. Primary manufacturer part number: 1251-3897.
Features
  • Contact,electrical — FSC 5999
  • Cable Entrance Diameter: 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
  • Surface Treatment: GOLD BODY AND CONTACT
  • Precious Material: GOLD
  • Precious Material and Location: BODY AND CONTACT SURFACES GOLD
  • Terminal Type and Quantity: 1 CRIMP AXIALLY AT ONE END
  • Style Designator: PRINTED CIRCUIT CONTACT
  • Mounting Method: TERMINAL
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-110-3387, 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 Keysight Technologies Inc. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-110-3387
Primary Part Number1251-3897
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Cable Entrance Diameter0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
Surface TreatmentGOLD BODY AND CONTACT
Precious MaterialGOLD
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
Style DesignatorPRINTED CIRCUIT CONTACT
Mounting MethodTERMINAL
Precious Material and Weight0.005 GOLD GRAINS, TROY
Cable Entrance Diameter0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
Surface TreatmentGOLD BODY AND CONTACT
Precious MaterialGOLD
Precious Material and LocationBODY AND CONTACT SURFACES GOLD
Terminal Type and Quantity1 CRIMP AXIALLY AT ONE END
Style DesignatorPRINTED CIRCUIT CONTACT
Mounting MethodTERMINAL
Precious Material and Weight0.005 GOLD GRAINS, TROY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.0100 lbs
Cube0.0020 cu ft
Verified Substitutes 8
6140-00-184-34151F5544 INTERCHANGEABLE
Battery,storage
Caterpillar Inc Div Caterpillar Defense
6110-00-200-8465 INTERCHANGEABLE
Disk,voltage Regulator
8105-00-330-72647264 INTERCHANGEABLE
Bag,plastic
Star Poly Bag, Inc.
5365-00-352-4555 INTERCHANGEABLE
Spacer,shift Yoke
2530-00-371-61627264 INTERCHANGEABLE
Cap,knuckle,a,le
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5930-00-556-9791 INTERCHANGEABLE
Switch,rotary
5935-00-995-4402 INTERCHANGEABLE
Connector,plug,electrical
4320-01-160-793810510771 INTERCHANGEABLE
Piston,pump
General Dynamics Land Systems Canadacorp
Cross-Reference Index
Part NumberManufacturer
1251-3897 PRIMARY Keysight Technologies Inc (USA)
242203416528 Thales Deutschland Gmbh Div Naval (DEU)
1251-3897 Hewlett-Packard Company Dba HP (USA)
1251-3897 Keysight Technologies, Inc. (USA)
1810935-2 Northrop Grumman Systems Corporation (USA)
MIL-R-9415 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
3851Z-833-502B Bourns Inc (USA)
7264 Gehnrich Oven Div of Rockwell W S Co (USA)
08-56-0108 Molex, Llc (USA)
Related Parts
6140-00-184-3415INTERCHANGEABLE
BATTERY,STORAGE
1F5544
6110-00-200-8465INTERCHANGEABLE
DISK,VOLTAGE REGULATOR
8105-00-330-7264INTERCHANGEABLE
BAG,PLASTIC
7264
5365-00-352-4555INTERCHANGEABLE
SPACER,SHIFT YOKE
2530-00-371-6162INTERCHANGEABLE
CAP,KNUCKLE,A,LE
7264
5930-00-556-9791INTERCHANGEABLE
SWITCH,ROTARY
5935-00-995-4402INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
4320-01-160-7938INTERCHANGEABLE
PISTON,PUMP
10510771

Frequently Asked Questions

What is NSN 5999-01-110-3387?

NSN 5999-01-110-3387 is a Contact,electrical, manufactured by Keysight Technologies Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-110-3387?

NSN 5999-01-110-3387 has 9 cross-referenced part numbers: 1251-3897 (Keysight Technologies Inc), 242203416528 (Thales Deutschland Gmbh Div Naval), 1251-3897 (Hewlett-Packard Company Dba HP), 1251-3897 (Keysight Technologies, Inc.), 1810935-2 (Northrop Grumman Systems Corporation) and 4 more.

What NSN replaces 5999-01-110-3387?

There are 8 known substitutes for 5999-01-110-3387: 6140-00-184-3415, 6110-00-200-8465, 8105-00-330-7264 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1251-3897?

Key specifications for 1251-3897: Cable Entrance Diameter: 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN; Surface Treatment: GOLD BODY AND CONTACT; Precious Material: GOLD; Precious Material and Location: BODY AND CONTACT SURFACES GOLD. 20 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