PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1904-6Extender Card,electronic Test

Gifft T H Co Inc · NSN 5998-01-215-7257 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-215-7257 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-215-7257. Primary manufacturer part number: 1904-6.
Features
  • Extender Card,electronic Test — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Gifft T H Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Extender Card,electronic Test, cataloged under National Stock Number 5998-01-215-7257, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Gifft T H Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-215-7257
Primary Part Number1904-6
Item NameExtender Card,electronic Test
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerGifft T H Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 11
3110-00-155-8874102-5630P1 INTERCHANGEABLE
Bearing,ball,annular
Raytheon Company Dba Raytheon
6105-00-478-0051 INTERCHANGEABLE
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1660-00-707-916019046 INTERCHANGEABLE
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5305-00-889-30002251-207 INTERCHANGEABLE
Screw,machine
Reliance Comm/tec Corp Lorain Products Div
5331-01-029-0660 INTERCHANGEABLE
O-Ring
6550-01-240-452219-046 INTERCHANGEABLE
Bacteria Culture Control Discs
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4440-01-287-9011995260 INTERCHANGEABLE
Dryer,shell Assembly
D & D Instruments Inc
2990-01-707-5598A81-20929 INTERCHANGEABLE
Oil Pump Assembly,engine
Rix Industries
4720-01-711-1994A73-18789-13 INTERCHANGEABLE
Hose Assembly,nonmetallic
Rix Industries
4720-01-711-2000A73-18789-19 INTERCHANGEABLE
Hose Assembly,nonmetallic
Rix Industries
Cross-Reference Index
Part NumberManufacturer
1904-6 PRIMARY Gifft T H Co Inc (USA)
Related Parts
3110-00-155-8874INTERCHANGEABLE
BEARING,BALL,ANNULAR
102-5630P1
6105-00-478-0051INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
1660-00-707-9160INTERCHANGEABLE
PARTS KIT,REGULATOR
19046
5305-00-889-3000INTERCHANGEABLE
SCREW,MACHINE
2251-207
5331-01-029-0660INTERCHANGEABLE
O-RING
6550-01-240-4522INTERCHANGEABLE
BACTERIA CULTURE CONTROL DISCS
19-046
4440-01-287-9011INTERCHANGEABLE
DRYER,SHELL ASSEMBLY
995260
2990-01-707-5598INTERCHANGEABLE
OIL PUMP ASSEMBLY,ENGINE
A81-20929
4720-01-711-1994INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
A73-18789-13
4720-01-711-2000INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
A73-18789-19
4710-01-711-7686INTERCHANGEABLE
PIPE ASSEMBLY,METAL
A455-18976

Frequently Asked Questions

What is NSN 5998-01-215-7257?

NSN 5998-01-215-7257 is a Extender Card,electronic Test, manufactured by Gifft T H Co Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-215-7257?

NSN 5998-01-215-7257 has 1 cross-referenced part number: 1904-6 (Gifft T H Co Inc).

What NSN replaces 5998-01-215-7257?

There are 11 known substitutes for 5998-01-215-7257: 3110-00-155-8874, 6105-00-478-0051, 1660-00-707-9160 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1904-6?

Key specifications for 1904-6: Overall Width: 3.500 INCHES NOMINAL IN; Overall Length: 6.000 INCHES NOMINAL IN; Overall Width: 3.500 INCHES NOMINAL IN; Overall Length: 6.000 INCHES NOMINAL IN. 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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