Home · NSN 01-099-7991

NSN 01-099-7991 — O-Ring

NIIN 01-099-7991 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-099-7991 is the national stock number for an o-ring. It cross-references to 6 manufacturer part numbers from 8 CAGE codes, including Society Of Automotive Engineers Inc, Sae International, Parker-Hannifin Corporation; the primary is 1793-470. The unit of issue is EA and the FLIS list price is $15.33.

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 numbers from 8 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
MS29513-470	81343	Society Of Automotive Engineers Inc	3 · Design control (vendor)	9 · Reference only
MS29513-470	0U583	Sae International	3 · Design control (vendor)	2 · Fully interchangeable
SAE-AS29513	0U583	Sae International	3 · Design control (vendor)	1 · Not fully interchangeable
1793-470	91265	Parker-Hannifin Corporation	5 · Secondary reference	2 · Fully interchangeable
457-60-470	77308	Parco, LLC	5 · Secondary reference	2 · Fully interchangeable
MS29513-470	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only
SR-822A-60-470	SW461	Hutchinson Seal De Mexico Stillman Seal Division	5 · Secondary reference	2 · Fully interchangeable
SR-822A-60-470	95272	Stillman Seal Corporation	5 · Secondary reference	2 · Fully interchangeable
5331PL0699174	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only

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 1793-470.

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

DLA management data

FLIS unit price: $15.33
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Shelf life code: Y
Effective: Oct 1, 2025

Item characteristics

Outside Diameter: INCHES NOMINAL 21.505
Temp Rating: FAHRENHEIT -65.0 AND FAHRENHEIT 200.0
Cross-Sectional Height: INCHES MINIMUM 0.269 AND INCHES MAXIMUM 0.281
Center Hole Diameter: INCHES MINIMUM 20.910 AND INCHES MAXIMUM 21.000
Elongation Percentage: MAXIMUM 200
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR

Related stock numbers

Other NSNs filed under the same part numbers.

00-001-4810 · O-Ring
00-003-0616 · O-Ring
00-003-9157 · O-Ring
00-004-5074 · O-Ring
00-005-3619 · O-Ring
00-006-2349 · O-Ring
00-007-6143 · O-Ring
00-025-3772 · O-Ring

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.