Home · FSC 1630 Aircraft Wheel And Brake Systems · NSN 1630-01-375-0938

NSN 1630-01-375-0938 — Brake,Single Disk

NIIN 01-375-0938 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 1630-01-375-0938 is the national stock number for a brake,single disk in federal supply class 1630 (Aircraft Wheel And Brake Systems). It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including The Boeing Company, Aircraft Wheel And Brake, LLC, Mcdonnell Douglas Helicopter Co Inc; the primary is 030-16802. The unit of issue is EA and the FLIS list price is $7,411.11.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 31, 2026 for $295,200 from Aircraft Wheel And Brake, LLC. 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.

3

part numbers from 3 CAGEs

0

open solicitations, all agencies

1

government buy in 24 months

0

sellers with confirmed stock

Watch NSN 1630-01-375-0938: 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
7-311221000-198V613The Boeing Company1 · Design control2 · Fully interchangeable
030-1680233269Aircraft Wheel And Brake, LLC3 · Design control (vendor)2 · Fully interchangeable
7-311221000-1902731Mcdonnell Douglas Helicopter Co Inc5 · Secondary reference9 · Reference only
7-31122100002731Mcdonnell Douglas Helicopter Co IncD9 · Reference only

Government demand

Nothing open right now. Last government buy Aug 31, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Aug 31, 2026Aircraft Wheel And Brake, LLC 33269$295,200DlaSPE4A726PF980

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

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 030-16802.

Request 030-16802

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
$7,411.11
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2026

Item characteristics

Overall Width
INCHES NOMINAL 7.910
Overall Diameter
INCHES MINIMUM 9.974 AND INCHES MAXIMUM 9.989
End Item Identification
USED ON AH-64A
Operation Method
HYDRAULIC
Braking Area Outside Diameter
INCHES MINIMUM 8.190 AND INCHES MAXIMUM 8.310
Lining Contact Surface Width
INCHES MINIMUM 1.955 AND INCHES MAXIMUM 1.995
Rotating Disk Thickness
INCHES MINIMUM 0.205 AND INCHES MAXIMUM 0.210
Hydraulic Cylinder Quantity
2
Hydraulic Cylinder Diameter
INCHES MINIMUM 4.751 AND INCHES MAXIMUM 4.801
Lining Friction Surface Area
SQUARE INCHES NOMINAL 7.310
Installation Location
LEFT HAND FRONT AND RIGHT HAND FRONT

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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