PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1921Circuit Card Assembly

Gifft T H Co Inc · NSN 5998-01-049-3535 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-049-3535 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-049-3535. Primary manufacturer part number: 1921.
Features
  • Circuit Card Assembly — 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 Circuit Card Assembly, cataloged under National Stock Number 5998-01-049-3535, 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-049-3535
Primary Part Number1921
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerGifft T H Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.6000 lbs
Cube0.1000 cu ft
Verified Substitutes 5
6625-00-143-67034012877-0709 SUCCESSOR
Voltmeter
Raytheon Company Dba Raytheon Co
6625-00-781-57457707590P42 SUCCESSOR
Ammeter
Lockheed Martin Corporation Div Rms
Ammeter
6625-01-120-0538476-0207-000 SUCCESSOR
Meter,standing Wave Ratio
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6625-01-346-067010592-001 INTERCHANGEABLE
Meter,arbitrary Scale
Plainville Electrical Products Company, the Dba Plainville Electrical Products
Cross-Reference Index
Part NumberManufacturer
1921 PRIMARY Gifft T H Co Inc (USA)
Related Parts
6625-00-143-6703SUCCESSOR
VOLTMETER
4012877-0709
6625-00-781-5745SUCCESSOR
AMMETER
7707590P42
6625-00-945-4945SUCCESSOR
AMMETER
6625-01-120-0538SUCCESSOR
METER,STANDING WAVE RATIO
476-0207-000
6625-01-346-0670INTERCHANGEABLE
METER,ARBITRARY SCALE
10592-001

Frequently Asked Questions

What is NSN 5998-01-049-3535?

NSN 5998-01-049-3535 is a Circuit Card Assembly, manufactured by Gifft T H Co Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-049-3535?

NSN 5998-01-049-3535 has 1 cross-referenced part number: 1921 (Gifft T H Co Inc).

What NSN replaces 5998-01-049-3535?

There are 5 known substitutes for 5998-01-049-3535: 6625-00-143-6703, 6625-00-781-5745, 6625-00-945-4945 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1921?

Key specifications for 1921: Overall Length: 6.000 INCHES NOMINAL IN; Overall Height: 0.500 INCHES NOMINAL IN; Overall Width: 3.300 INCHES NOMINAL IN; Special Features: PRINTED WIRING BOARD 1,CAPACITOR 5,DIODE 9,TRANSISTOR 21,RESISTOR 41,INTEGRATED CIRCUIT 1,TRANSFORMER 1. 8 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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