PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31127Retainer,bearing

Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana · NSN 1680-00-858-0508 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-858-0508 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-858-0508. Primary manufacturer part number: 31127.
Features
  • Retainer,bearing — FSC 1680
  • 2 verified cross-references
  • Primary manufacturer: Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Retainer,bearing, cataloged under National Stock Number 1680-00-858-0508, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,bearing
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersBfm Energy Products Corp (CAGE 62793); Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (CAGE 4N727)
Technical Specifications
ParameterValue
NSN1680-00-858-0508
Primary Part Number31127
Item NameRetainer,bearing
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerIntegral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5940-00-156-72216L1022-27 INTERCHANGEABLE
Terminal,lug
Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions
3455-00-250-0789 INTERCHANGEABLE
Cutter,milling,end
5935-00-920-136410-306369-018 INTERCHANGEABLE
Nut,bushing Retainer,electrical
Amphenol Corp Div Amphenol Aerospace Operations
5305-01-216-266231127 INTERCHANGEABLE
Screw,machine
Barnes Group Inc. Dba Barnes Distribution
Cross-Reference Index
Part NumberManufacturer
31127 Bfm Energy Products Corp (USA)
31127 PRIMARY Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (USA)
Related Parts
5940-00-156-7221INTERCHANGEABLE
TERMINAL,LUG
6L1022-27
3455-00-250-0789INTERCHANGEABLE
CUTTER,MILLING,END
5935-00-920-1364INTERCHANGEABLE
NUT,BUSHING RETAINER,ELECTRICAL
10-306369-018
5305-01-216-2662INTERCHANGEABLE
SCREW,MACHINE
31127

Frequently Asked Questions

What is NSN 1680-00-858-0508?

NSN 1680-00-858-0508 is a Retainer,bearing, manufactured by Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-858-0508?

NSN 1680-00-858-0508 has 2 cross-referenced part numbers: 31127 (Bfm Energy Products Corp), 31127 (Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana).

What NSN replaces 1680-00-858-0508?

There are 4 known substitutes for 1680-00-858-0508: 5940-00-156-7221, 3455-00-250-0789, 5935-00-920-1364 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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