Home · NSN 01-037-1256

NSN 01-037-1256 — Bearing,Ball,Airframe

NIIN 01-037-1256 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-037-1256 is the national stock number for a bearing,ball,airframe. It cross-references to 7 manufacturer part numbers from 7 CAGE codes, including Sae International, Dse Inc. Dba Dse Fuzing, Society Of Automotive Engineers Inc; the primary is 12A-G27. The unit of issue is EA and the FLIS list price is $53.79.

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.

7

part numbers from 7 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-037-1256: 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
AS276410U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
MS24641-12G0U583Sae International3 · Design control (vendor)2 · Fully interchangeable
12A-G2730163Dse Inc. Dba Dse Fuzing5 · Secondary reference2 · Fully interchangeable
AS2764181343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
BACB10BX1281205The Boeing Company5 · Secondary reference2 · Fully interchangeable
KP-12-AMIL-G-2382738443Skf Usa Inc.5 · Secondary reference9 · Reference only
KP12A-G2730163Dse Inc. Dba Dse Fuzing5 · Secondary reference2 · Fully interchangeable
KP12AFS42821335Timken Co5 · Secondary reference9 · Reference only
KP12AFS42806144Industrial Tectonics Bearings Corporation5 · Secondary reference2 · Fully interchangeable
MS24641-12G81343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only

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 12A-G27.

Request 12A-G27

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
$53.79
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Bore Diameter
INCHES MINIMUM 0.7495 AND INCHES MAXIMUM 0.7500
Overall Outside Diameter
INCHES MINIMUM 1.6245 AND INCHES MAXIMUM 1.6250
Outer Ring Width
INCHES MINIMUM 0.3700 AND INCHES MAXIMUM 0.3750
Inner Ring Width
INCHES MINIMUM 0.4320 AND INCHES MAXIMUM 0.4370
Seal Quantity
2
Bearing Seal Type
CONTACT
Load Direction
RADIAL
Lubrication Material
GREASE
Lubrication Material Document And Classification
MIL SPEC SINGLE MATERIAL RESPONSE -IL-G-23827
Material
BALL STEEL COMP E52100
Material
OUTER RING STEEL COMP E52100
Material
INNER RING STEEL COMP E52100
Material
SEAL PLASTIC TETRAFLUOROETHYLENE
Material Document And Classification
INNER RING MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420
Material Document And Classification
OUTER RING MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420
Material Document And Classification
BALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-7420
Surface Treatment
ALL EXTERNAL/EXPOSED METAL SURFACES CADMIUM

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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