PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

103321-00Circuit Card Assembly

3m Company · NSN 5998-01-329-2521 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-329-2521 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-329-2521. Primary manufacturer part number: 103321-00.
Features
  • Circuit Card Assembly — FSC 5998
  • 4 verified cross-references
  • Primary manufacturer: 3m Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-329-2521, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is 3m Company. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-329-2521
Primary Part Number103321-00
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
Manufacturer3m Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeP
Unit of IssueEA
SMR CodeJF
Verified Substitutes 12
5331-00-248-384510-3321 INTERCHANGEABLE
O-Ring
Kidde Technologies, Inc Div Kidde Aerospace and Defense
5310-00-261-734000103321 INTERCHANGEABLE
Washer,lock
Rolls-Royce Solutions America Inc
1270-00-397-7471 INTERCHANGEABLE
Positioning Mechanism
5310-00-406-0923103321 INTERCHANGEABLE
Washer,lock
Napco International Llc Dba Napco International Inc
5310-00-419-1819103321 INTERCHANGEABLE
Washer,lock
Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems
5310-00-981-2584 INTERCHANGEABLE
Washer
5342-01-068-963110332100 INTERCHANGEABLE
Fastener,dip Lock
Henley Marine, Inc
5120-01-331-4148103321 INTERCHANGEABLE
Fixture,brush Setti
Moog Inc.
5310-01-396-3942 INTERCHANGEABLE
Washer,lock
4140-01-421-3633B550-225S/CCW INTERCHANGEABLE
Impeller,fan,centrifugal
Revcor Inc
Cross-Reference Index
Part NumberManufacturer
103321-00 3m Company (USA)
103321-00 3m Company Dba 3m (USA)
107777-001 North Wind Test Llc (USA)
103321 3m Company Dba 3m (USA)
Related Parts
5331-00-248-3845INTERCHANGEABLE
O-RING
10-3321
5310-00-261-7340INTERCHANGEABLE
WASHER,LOCK
00103321
1270-00-397-7471INTERCHANGEABLE
POSITIONING MECHANISM
5310-00-406-0923INTERCHANGEABLE
WASHER,LOCK
103321
5310-00-419-1819INTERCHANGEABLE
WASHER,LOCK
103321
5310-00-981-2584INTERCHANGEABLE
WASHER
5342-01-068-9631INTERCHANGEABLE
FASTENER,DIP LOCK
10332100
5120-01-331-4148INTERCHANGEABLE
FIXTURE,BRUSH SETTI
103321
5310-01-396-3942INTERCHANGEABLE
WASHER,LOCK
4140-01-421-3633INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
B550-225S/CCW
5935-01-472-6773INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
13459295-1
5935-01-472-6785INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
13459295-2

Frequently Asked Questions

What is NSN 5998-01-329-2521?

NSN 5998-01-329-2521 is a Circuit Card Assembly, manufactured by 3m Company, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-329-2521?

NSN 5998-01-329-2521 has 4 cross-referenced part numbers: 103321-00 (3m Company), 103321-00 (3m Company Dba 3m), 107777-001 (North Wind Test Llc), 103321 (3m Company Dba 3m).

What NSN replaces 5998-01-329-2521?

There are 12 known substitutes for 5998-01-329-2521: 5331-00-248-3845, 5310-00-261-7340, 1270-00-397-7471 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 103321-00?

Key specifications for 103321-00: End Item Identification: F107WR100 ENG ATE; End Item Identification: F107WR100 ENG ATE. 2 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