Home · NSN 01-589-6888

NSN 01-589-6888 — Back-Up Ring,Preformed Packing

NIIN 01-589-6888 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-589-6888 is the national stock number for a back-up ring,preformed packing. It cross-references to 1 manufacturer part number from 5 CAGE codes, including The Boeing Company, Coronado Manufacturing, Inc., Boeing Defence Australia Ltd; the primary is BACR12BM223. The federal catalog ties it to the KC-46 Pegasus. The unit of issue is EA and the FLIS list price is $3.49.

No government purchase of this stock number is on our record yet. 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 5 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

Know someone who should see this?

Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
BACR12BM223	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
BACR12BM223	26879	Coronado Manufacturing, Inc.	5 · Secondary reference	2 · Fully interchangeable
BACR12BM223	Z0HA9	Boeing Defence Australia Ltd	5 · Secondary reference	2 · Fully interchangeable
BACR12BM223	07128	Trelleborg Sealing Solutions El Segundo, Inc. Dba Tss El Segundo	5 · Secondary reference	2 · Fully interchangeable
BACR12BM223	09257	Trelleborg Sealing Solutions Us, Inc.	5 · Secondary reference	2 · Fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

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

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 BACR12BM223.

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

DLA management data

FLIS unit price: $3.49
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Dec 1, 2025

Item characteristics

Cross-Sectional Height: INCHES MINIMUM 0.118 AND INCHES MAXIMUM 0.120
Center Hole Diameter: INCHES MINIMUM 1.624 AND INCHES MAXIMUM 1.626
End Item Identification: KC-46A AIRCRAFT
Special Features: ITEM IS FAA CERTIFIED
Material: PLASTIC POLYTETRAFLUOROETHYLENE
Material Document And Classification: MFR REF SINGLE MATERIAL RESPONSE B-S8-121, TYE 1, CLASS 1, GRADE B

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.