Home · NSN 01-623-5648

NSN 01-623-5648 — Bearing Unit,Ball

NIIN 01-623-5648 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-623-5648 is the national stock number for a bearing unit,ball. It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Altra Industrial Motion Corp.; the primary is 64578. The unit of issue is EA and the FLIS list price is $388.61.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

2

part numbers from 1 CAGE

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-623-5648: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
6457871041Altra Industrial Motion Corp.3 · Design control (vendor)2 · Fully interchangeable
MB-271041Altra Industrial Motion Corp.3 · Design control (vendor)2 · Fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 64578.

Request 64578

No account needed. Goes to the sellers who carry this number or its family.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price
$388.61
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Mounting Hole Diameter
INCHES NOMINAL 0.6875
Bore Diameter
INCHES NOMINAL 2.0000
Base Thickness
INCHES NOMINAL 0.8750
Center To Center Distance Between Mounting Holes Along Width
INCHES MINIMUM 6.0000 AND INCHES MAXIMUM 7.5000
Housing Height
INCHES NOMINAL 5.0625
Housing Length
INCHES NOMINAL 8.8750
Housing Width
INCHES NOMINAL 2.7500
End Item Identification
FLIR TEST SET
Base Length
INCHES NOMINAL 2.2500
Rolling Element Groove Quantity
1
Alignment Type
SELF-ALIGNING
Internal Fit-Up Designation
STANDARD
Assembly Overall Length
INCHES NOMINAL 8.8750
Seal Type
CONTACT
Block Type
FIXED
Shaft End Type
OPEN
Seal Location
BOTH ENDS
Collar Location
ONE END
Load Capability Type
RADIAL
Height From Bottom Of Base To Bore Centerline
INCHES NOMINAL 2.2500
Features Provided
GROUND ROLLING ELEMENT GROOVE
Rotating Element Locking Method
SETSCREW LOCKING COLLAR
Mounting Hole Type
ROUND, UNTHREADED
Part Name Assigned By Controlling Agency
MOUNTED BALL BEARING/PILLOW BLOCK

Related stock numbers

Other NSNs filed under the same part numbers.

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.

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