Home · FSC 1620 Aircraft Landing Gear Components · NSN 1620-01-171-7735

NSN 1620-01-171-7735 — Charge,Piston,Lower

NIIN 01-171-7735 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 5 government buys since 2017

The government has bought this item about every 8 months (loose, gaps vary ±98%). Last buy Feb 17, 2022. The gaps are too uneven to put a window on the next one.

How well this works: for loose items, "next buy about one typical gap after the last, give or take 136 days" caught the actual next buy 37% of the time across 34,631 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.

Used on: AH-64 Apache · all platforms

NSN 1620-01-171-7735 is the national stock number for a charge,piston,lower in federal supply class 1620 (Aircraft Landing Gear Components). It cross-references to 1 manufacturer part number from 3 CAGE codes, including Coltec Industries Inc Menasco Aerosystems Div California Opn, Ontic Engineering & Manufacturing, Inc, Goodrich Corp Dba Goodrich Corp; the primary is 1168636-3. The federal catalog ties it to the AH-64 Apache. The unit of issue is EA and the FLIS list price is $3,332.32.

The U.S. government has bought this item 7 times on record, most recently on February 17, 2022 at $1,319.65 each from Ontic Engineering & Manufacturing, Inc. 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.

part number from 3 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
1168636-3	39661	Coltec Industries Inc Menasco Aerosystems Div California Opn	3 · Design control (vendor)	2 · Fully interchangeable
1168636-3	45934	Ontic Engineering & Manufacturing, Inc	5 · Secondary reference	2 · Fully interchangeable
1168636-3	17576	Goodrich Corp Dba Goodrich Corp	5 · Secondary reference	9 · Reference only

Government demand

Nothing open right now. Last government buy Feb 17, 2022. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Buyer	Reference
Feb 17, 2022	Ontic Engineering & Manufacturing, Inc 45934	106	$1,319.65	Dla	SPE4A122P0805
May 27, 2021	Ontic Engineering & Manufacturing, Inc 45934	100	$1,199.38	Dla	SPE4A721P9824
Oct 1, 2020	Ontic Engineering & Manufacturing, Inc 45934	100	$1,199.38	Dla	SPE4AC21P0002
Sep 9, 2020	Ontic Engineering & Manufacturing, Inc 45934	120	$1,180.52	Dla	SPE4A720PD060
Nov 9, 2017	Ontic Engineering & Manufacturing, Inc 45934	327	$726.11	Dla	SPE4A718C0061
Mar 20, 2013	Ontic Engineering & Manufacturing, Inc 45934	161	$815.00	Dla	SPE4A713M3603
Feb 19, 2004	Goodrich Corporation Div Advanced Structures Landing Systems 13002	116	$165.00	Dla	W58RGZ04P0440

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 7 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 1168636-3.

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

DLA management data

FLIS unit price: $3,332.32
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

End Item Identification: AH-64 AIRFRAME, ROTARY WING AIRCRAFT

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.