Home · FSC 5331 O-Ring · NSN 5331-01-388-8627

NSN 5331-01-388-8627 — O-Ring

NIIN 01-388-8627 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5331-01-388-8627 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 1 manufacturer part number from 1 CAGE code, including Parker-Hannifin Corp; the primary is 2-220N525-60. The unit of issue is EA and the FLIS list price is $113.00.

The U.S. government has bought this item 2 times on record, most recently on October 4, 2019 at $81.00 each from Jamaica Bearings Co. Inc.. 1 solicitation is open right now, the soonest due October 5, 2026 for 5 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.

part number from 1 CAGE

open solicitation, 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
2-220N525-60	02697	Parker-Hannifin Corp	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

SPE7M226T7038 · 5 EA · due Oct 5, 2026 · N · AMSC P · DIBBS

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Oct 4, 2019	Jamaica Bearings Co. Inc. 12516	4	$81.00		Dla	SPE7M220P0029
Oct 9, 2009	Goldinger, Bernard Dba Conair Aviation Associates 2K255	3	$33.83		Dla	SPM5M210V0184

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 2 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 2-220N525-60.

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

DLA management data

FLIS unit price: $113.00
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Shelf life code: Y
Effective: Oct 1, 2025

Item characteristics

Cross-Sectional Height: INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143
Center Hole Diameter: INCHES MINIMUM 1.347 AND INCHES MAXIMUM 1.371
Hardness Rating: SHORE DUROMETER A MINIMUM 55.0 AND SHORE DUROMETER A MAXIMUM 65.0
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Material Document And Classification: MFR REF SINGLE MATERIAL RESPONSE ARKER CO-OUND N525

Related stock numbers

Other NSNs filed under the same part numbers.

01-219-0450 · Packing,Preformed

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.