PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5574Ring,retaining

Bell and Howell Co Business Equipment Group · NSN 5325-00-312-8421 · FSC 5325 · No Item Name Available
Verified by PartsTable
NSN 5325-00-312-8421 — this item is cataloged by the U.S. Government under National Stock Number 5325-00-312-8421. Primary manufacturer part number: 5574.
Features
  • Ring,retaining — FSC 5325
  • Casehardening Indicator: NOT CASEHARDENED
  • 1 verified cross-reference
  • Primary manufacturer: Bell and Howell Co Business Equipment Group
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Ring,retaining, cataloged under National Stock Number 5325-00-312-8421, is classified within Federal Supply Class 5325 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bell and Howell Co Business Equipment Group. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5325-00-312-8421
Primary Part Number5574
Item NameRing,retaining
FSC / FSG5325 / 53 — No Item Name Available
ManufacturerBell and Howell Co Business Equipment Group
StatusACTIVE
Casehardening IndicatorNOT CASEHARDENED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-059-11071800606REVB INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation
6625-00-214-5749SM-C-730305 INTERCHANGEABLE
Meter,special Scale
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5805-00-498-1462 INTERCHANGEABLE
Chamber,cable Terminal
3460-00-529-54785574 INTERCHANGEABLE
Nib,diamond,wheel Dressing
Black and Decker Us Inc
6515-00-601-89625574 INTERCHANGEABLE
Syringe and Needle,hypodermic
Becton, Dickinson and Co Dba Becton Dickinson & Co
5977-00-878-33631776682 INTERCHANGEABLE
Ring Assembly,electrical Contact
Honeywell International Inc. Dba Honeywell International
5998-01-328-78875574 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
Cross-Reference Index
Part NumberManufacturer
5574 Bell and Howell Co Business Equipment Group (USA)
Related Parts
5950-00-059-1107INTERCHANGEABLE
TRANSFORMER,POWER
1800606REVB
6625-00-214-5749INTERCHANGEABLE
METER,SPECIAL SCALE
SM-C-730305
5805-00-498-1462INTERCHANGEABLE
CHAMBER,CABLE TERMINAL
3460-00-529-5478INTERCHANGEABLE
NIB,DIAMOND,WHEEL DRESSING
5574
6515-00-601-8962INTERCHANGEABLE
SYRINGE AND NEEDLE,HYPODERMIC
5574
5977-00-878-3363INTERCHANGEABLE
RING ASSEMBLY,ELECTRICAL CONTACT
1776682
5998-01-328-7887INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5574

Frequently Asked Questions

What is NSN 5325-00-312-8421?

NSN 5325-00-312-8421 is a Ring,retaining, manufactured by Bell and Howell Co Business Equipment Group, classified under FSC 5325 (No Item Name Available). Status: active.

What are the part numbers for NSN 5325-00-312-8421?

NSN 5325-00-312-8421 has 1 cross-referenced part number: 5574 (Bell and Howell Co Business Equipment Group).

What NSN replaces 5325-00-312-8421?

There are 7 known substitutes for 5325-00-312-8421: 5950-00-059-1107, 6625-00-214-5749, 5805-00-498-1462 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5574?

Key specifications for 5574: Casehardening Indicator: NOT CASEHARDENED. 1 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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