NSN 5998-01-642-7975 · NIIN 016427975 · Part number 629135-B21
Iron Bow Technologies, Llc · FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 55RC1
Government record, cited
NSN 5998-01-642-7975 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-642-7975. Manufacturer of record part number: 629135-B21.
Also searched as5998-01-642-7975 ·
5998016427975 ·
NIIN 016427975 ·
01-642-7975 ·
FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · CAGE 55RC1 · 629135-B21
Manufacturer of record: Iron Bow Technologies, Llc
Identification
NSN: 5998-01-642-7975
NIIN: 016427975
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 629135-B21
Manufacturer: Iron Bow Technologies, Llc
General Description
The Circuit Card Assembly, cataloged under National Stock Number 5998-01-642-7975, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Iron Bow Technologies, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5998-01-642-7975
Primary Part Number
629135-B21
Item Name
Circuit Card Assembly
FSC / FSG
5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Other items in FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5998-00-000-0087
CIRCUIT CARD ASSEMBLY
5998-00-000-0089
5998-00-000-0089 · Item name not on file
5998-00-000-0154
CIRCUIT CARD ASSEMBLY
5998-00-000-0173
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-000-0175
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-000-0177
ELECTRONIC COMPONENTS ASSEMBLY
5998-00-001-1267
CIRCUIT CARD ASSEMBLY
5998-00-001-1271
CIRCUIT CARD ASSEMBLY
Frequently Asked Questions
What is NSN 5998-01-642-7975?
NSN 5998-01-642-7975 is a Circuit Card Assembly, manufactured by Iron Bow Technologies, Llc, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
What part numbers are listed for NSN 5998-01-642-7975?
NSN 5998-01-642-7975 has 2 manufacturer part numbers on file: 629135-B21 (Hewlett-Packard Company Dba HP), 629135-B21 (Iron Bow Technologies, Llc).
What are the specifications of 629135-B21?
Key specifications for 629135-B21: Part Name Assigned by Controlling Agency: IP NIC; End Item Identification: EN ROUTE COMMUNICATIONS GATEWARY (ECG). 0 specifications are documented in the U.S. Government catalog.
Is NSN 5998-01-642-7975 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.