Home · NSN 01-023-0783

NSN 01-023-0783 — O-Ring

NIIN 01-023-0783 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 01-023-0783 is the national stock number for an o-ring. It cross-references to 21 manufacturer part numbers from 13 CAGE codes, including Sae International, Parker-Hannifin Corp, Parker Hannifin Gmbh O-Ring Division; the primary is 2-255 N304-75. The unit of issue is EA and the FLIS list price is $1.69.

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.

21

part numbers from 13 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-023-0783: 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
MS28775-2550U583Sae International3 · Design control (vendor)2 · Fully interchangeable
N0304 2-25502697Parker-Hannifin Corp3 · Design control (vendor)2 · Fully interchangeable
SAE-AS287750U583Sae International3 · Design control (vendor)1 · Not fully interchangeable
2-255 N304-75C0308Parker Hannifin Gmbh O-Ring Division5 · Secondary reference9 · Reference only
2-255 N304-7502697Parker-Hannifin Corp5 · Secondary reference9 · Reference only
2533405-25544114Bae Systems Land & Armaments L.P.5 · Secondary reference2 · Fully interchangeable
2533405-25510001Navair And Navsea Managed Original Design Activity Dwg Not Material/Parts Supplier5 · Secondary reference2 · Fully interchangeable
255-830725184Parker Hannifin Corporation Div O-Ring Division5 · Secondary reference2 · Fully interchangeable
GS100E-25581982Hydro-Aire Aerospace Corp5 · Secondary reference2 · Fully interchangeable
MS28775-25596906Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M5 · Secondary reference9 · Reference only
MS28775-25581343Society Of Automotive Engineers Inc5 · Secondary reference9 · Reference only
MS28775-255ESH2313Eriks B.V.5 · Secondary reference9 · Reference only
PRP255-830725184Parker Hannifin Corporation Div O-Ring Division5 · Secondary reference2 · Fully interchangeable
PRP568-255-4067-7077308Parco, LLC5 · Secondary reference2 · Fully interchangeable
5331PL08959469009HJednolity Indeks Materialowy - Uniform Material Index69 · Reference only
232D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
255-7507D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
55-22018-52D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
807004-15PHD9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
807007-58D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
807700-58D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
ARP568-255MILP2 5732D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
ARP568-256MILP5 516-70DUR0D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
AS568-255MIL-P- 25732D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
MS28775-255D9182Zf Industrieantriebe Witten GmbhC1 · Not fully interchangeable
RW159223D9182Zf Industrieantriebe Witten GmbhC1 · Not 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 2-255 N304-75.

Request 2-255 N304-75

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$1.69
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Shelf life code
Y
Effective
Oct 1, 2025

Item characteristics

Outside Diameter
INCHES MINIMUM 5.844 AND INCHES MAXIMUM 5.930
Temp Rating
FAHRENHEIT -65.0 AND FAHRENHEIT 275.0
Cross-Sectional Height
INCHES MINIMUM 0.135 AND INCHES MAXIMUM 0.143
Center Hole Diameter
INCHES MINIMUM 5.586 AND INCHES MAXIMUM 5.632
Elongation Percentage
MAXIMUM 164
Hardness Rating
SHORE DUROMETER A NOMINAL 75.0
Material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

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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