Home · FSC 5325 Fastening Devices · NSN 5325-01-615-5897

NSN 5325-01-615-5897 — Ring,Retaining

NIIN 01-615-5897 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5325-01-615-5897 is the national stock number for a ring,retaining in federal supply class 5325 (Fastening Devices). It cross-references to 1 manufacturer part number from 1 CAGE code, including The Boeing Company; the primary is HS3014RR450S. The unit of issue is EA and the FLIS list price is $6.07.

The U.S. government has bought this item 12 times on record, 4 of them in the last 24 months, most recently on September 23, 2026 for $451 from Inserts & Kits, Inc.. The median unit price paid over 36 months is $4.42. 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 1 CAGE

open solicitations, all agencies

government buys in 24 months · median $4.42

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
HS3014RR450S	8V613	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 23, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 23, 2026	Inserts & Kits, Inc. 1HUU4			$451	Dla	SPE4A626V391V » Award/Basic Package View
Apr 22, 2026	Inserts & Kits, Inc. 1HUU4	129	$4.95		Dla	SPE4A626V028U
Jul 28, 2025	Inserts & Kits, Inc. 1HUU4	104	$4.45		Dla	SPE4A625V473H
Oct 23, 2024	Inserts & Kits, Inc. 1HUU4	64	$4.35		Dla	SPE4A625V1579
Feb 9, 2024	Inserts & Kits, Inc. 1HUU4	60	$4.39		Dla	SPE4A624PE656
Aug 18, 2023	Inserts & Kits, Inc. 1HUU4	140	$4.15		Dla	SPE4A623PX729
Feb 17, 2021	Inserts & Kits, Inc. 1HUU4	216	$4.19		Dla	SPE4A621PB737
Feb 20, 2019	Boeing Distribution Services, Inc. 2V484	104	$4.30		Dla	SPE5E419V4137
Mar 5, 2018	Inserts & Kits, Inc. 1HUU4	100	$4.40		Dla	SPE5E418V4502
Nov 15, 2017	Inserts & Kits, Inc. 1HUU4	117	$4.40		Dla	SPE5E418V1566
Mar 7, 2017	T.P.S. Aviation Inc 5R386	133	$3.13		Dla	SPE5E417V5185
Dec 10, 2013	R. L. Morrissey & Associates, Inc 8U976	115	$3.26		Dla	SPE5E414V2562

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 12 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 HS3014RR450S.

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

DLA management data

FLIS unit price: $6.07
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Inside Diameter: INCHES NOMINAL 4.198
Casehardening Indicator: NOT CASE-HARDENED
Outside Diameter: INCHES MINIMUM 4.674 AND INCHES MAXIMUM 4.709
Major Thickness: INCHES MINIMUM 0.058 AND INCHES MAXIMUM 0.064
Usage Design: INTERNAL
Part Name Assigned By Controlling Agency: SNAP RING,SPIRAL,INTERNAL,MEDIUM DUTY
Material: STEEL CORROSION RESISTING
Surface Treatment: PASSIVATE

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.