Home · FSC 1615 Helicopter Rotor Blades, Drive Mechanisms And Components · NSN 1615-01-307-2125

NSN 1615-01-307-2125 — Breather

NIIN 01-307-2125 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

Buying rhythm

from 17 government buys since 2020

The government has bought this item about every 3 months (irregular, gaps vary ±100%). Last buy Aug 5, 2026. The gaps are too uneven to put a window on the next one. 1 solicitation is open right now.

How well this works: for irregular items, "next buy about one typical gap after the last, give or take 151 days" caught the actual next buy 31% of the time across 21,161 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

NSN 1615-01-307-2125 is the national stock number for a breather in federal supply class 1615 (Helicopter Rotor Blades, Drive Mechanisms And Components). It cross-references to 4 manufacturer part numbers from 2 CAGE codes, including Eaton Aerospace LLC, Jednolity Indeks Materialowy - Uniform Material Index; the primary is 1615PL2217787. The unit of issue is EA and the FLIS list price is $1,315.50.

The U.S. government has bought this item 20 times on record, 5 of them in the last 24 months, most recently on August 5, 2026 at $3,304.64 each from Aar Supply Chain, Inc. The median unit price paid over 36 months is $963.42. 1 solicitation is open right now, the soonest due October 5, 2026 for 24 EA. 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.

4

part numbers from 2 CAGEs

1

open solicitation, all agencies

5

government buys in 24 months · median $963.42

0

sellers with confirmed stock

Watch NSN 1615-01-307-2125: 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
2B6813A97484Eaton Aerospace LLC3 · Design control (vendor)2 · Fully interchangeable
2B195697484Eaton Aerospace LLC5 · Secondary reference9 · Reference only
2B96197484Eaton Aerospace LLC5 · Secondary reference9 · Reference only
1615PL22177879009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Aug 5, 2026Aar Supply Chain, Inc 1Y24925$3,304.64DlaSPE7M426F1367
Feb 19, 2026Aar Supply Chain, Inc 1Y24958$975.09DlaSPE7M426F0605
Feb 10, 2025Aar Supply Chain, Inc 1Y24950$967.42DlaSPE7M425F0877
Nov 20, 2024Aar Supply Chain, Inc 1Y24944$967.42DlaSPE7M425F0364
Oct 30, 2024Aar Supply Chain, Inc 1Y24946$959.41DlaSPE7M425F0214
May 13, 2024Aar Supply Chain, Inc 1Y24948$879.48DlaSPE7M424F0969
Jan 6, 2024Aar Supply Chain, Inc 1Y24923$783.58DlaSPE7M424F0343
Nov 13, 2023Aar Supply Chain, Inc 1Y24944$783.58DlaSPE7M424F0148
Mar 16, 2023Eaton Aerospace LLC 9748416$571.22DlaSPE7MX23F9286
Dec 15, 2022Eaton Aerospace LLC 9748428$571.22DlaSPE7MX23F4114
Sep 16, 2022Eaton Aerospace LLC 9748422$571.22DlaSPE7MX22F753B
Jul 15, 2022Eaton Aerospace LLC 9748421$571.22DlaSPE7MX22F520U
Jun 16, 2022Eaton Aerospace LLC 9748459$571.22DlaSPE7MX22F432Z
Jun 6, 2022Eaton Aerospace LLC 9748432$551.90DlaSPE7MX22F394E
Sep 28, 2020Eaton Aerospace LLC 9748423$533.24DlaSPE7MX20F4291
Jul 24, 2020Eaton Aerospace LLC 974845$533.24DlaSPE7MX20F3430
Jul 13, 2020Eaton Aerospace LLC 9748417$533.24DlaSPE7MX20F2623
Apr 16, 2020Eaton Aerospace LLC 974849$515.21DlaSPE7MX20F1496
Mar 19, 2020Eaton Aerospace LLC 9748421$515.21DlaSPE7MX20F1196
Feb 13, 2020Eaton Aerospace LLC 9748426$515.21DlaSPE7MX20F0998

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 20 buys 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 1615PL2217787.

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

DLA management data

FLIS unit price
$1,315.50
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2025

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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