PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

QQ-B-654ABCUP-5,1/8NPSBraze Ring .125 in

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 3439-01-473-5716 · FSC 3439 · No Item Name Available
Verified by PartsTable
NSN 3439-01-473-5716 — this item is cataloged by the U.S. Government under National Stock Number 3439-01-473-5716. Primary manufacturer part number: QQ-B-654ABCUP-5,1/8NPS.
Features
  • Braze Ring .125 in — FSC 3439
  • Criticality Code Justification: ZZZW
  • Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Braze Ring .125 in, cataloged under National Stock Number 3439-01-473-5716, is classified within Federal Supply Class 3439 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3439-01-473-5716
Primary Part NumberQQ-B-654ABCUP-5,1/8NPS
Item NameBraze Ring .125 in
FSC / FSG3439 / 34 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Criticality Code JustificationZZZW
Departure From Cited DocumentMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 8
No Item Name Available
No Item Name Available
No Item Name Available
No Item Name Available
3439-00-003-8601SN10WRP20.028 1LB SAME_FSC
Solder,lead Alloy
Solder,lead-Tin Alloy
Housing,electric So
Soldering Gun
Cross-Reference Index
Part NumberManufacturer
QQ-B-654ABCUP-5,1/8NPS Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
QQB654BCUP-5/D.464/W.047/T.025 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
3439-00-001-0002INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3439-00-001-4196INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3439-00-001-4197INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3439-00-003-1195INTERCHANGEABLE
NO ITEM NAME AVAILABLE
3439-00-003-8601INTERCHANGEABLE
SOLDER,LEAD ALLOY
SN10WRP20.028 1LB
3439-00-003-8602INTERCHANGEABLE
SOLDER,LEAD-TIN ALLOY
3439-00-004-0913INTERCHANGEABLE
HOUSING,ELECTRIC SO
3439-00-004-0915INTERCHANGEABLE
SOLDERING GUN

Frequently Asked Questions

What is NSN 3439-01-473-5716?

NSN 3439-01-473-5716 is a Braze Ring .125 in, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3439 (No Item Name Available). Status: active.

What are the part numbers for NSN 3439-01-473-5716?

NSN 3439-01-473-5716 has 2 cross-referenced part numbers: QQ-B-654ABCUP-5,1/8NPS (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), QQB654BCUP-5/D.464/W.047/T.025 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 3439-01-473-5716?

There are 8 known substitutes for 3439-01-473-5716: 3439-00-001-0002, 3439-00-001-4196, 3439-00-001-4197 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of QQ-B-654ABCUP-5,1/8NPS?

Key specifications for QQ-B-654ABCUP-5,1/8NPS: Criticality Code Justification: ZZZW; Departure From Cited Document: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Special Features: CHANGE INC; FIIG; P/N.. 3 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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