NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5331 › 5331-00-165-1961
O-Ring P/N AS3209-243
In stock — 2 on our U.S. shelfNSN 5331-00-165-1961 5331001651961 NIIN 001651961
SECO Parts has 2 in stock of NSN 5331-00-165-1961 — O-Ring — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- O-RING
- Federal supply class
- FSC 5331 — O-Ring
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 2 |
| Total | 2 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5331-00-165-1961 001651961 AS3209-243 SAE-AMS7276 J221P243 XPG0261500074 AJ1043703530HA0 2-243 VITON ST1050-243 ST1050-0243 AMS7276 M83248/1-243
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Center hole diameter
- 4.081–4.137 in
- Hardness rating
- Shore Durometer a Nominal 75.0
- Cross-sectional height
- 0.135–0.143 in
- Outside diameter
- 4.387 in (nominal)
- Temp rating
- Fahrenheit -20.0 and Fahrenheit 400.0
- Elongation percentage
- Maximum 125
- Material
- Rubber Fluorocarbon Class Fpm
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
AS3209-243 SAE-AMS7276 J221P243 XPG0261500074 AJ1043703530HA0 2-243 VITON ST1050-243 ST1050-0243 AMS7276 M83248/1-243 MILR83248 3541-40-243 2-243V1226-75 2-243V1164-75 2-243V0747-75 R149P243A
Also referenced as
WE-00588-40U ITEM 20 62607 MS9388-243 9262B M83245-1-243 5D5957 54-67-6904 8674B 2-243V747-75 351524 231-27-1098 6243 10159831
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | H Direct delivery from vendor — not stocked by the government; delivered direct from a vendor under a central contract. SECO has 2 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | N No hazardous material |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5331-00-165-1961?
NSN 5331-00-165-1961 (5331001651961) — O-Ring: SECO Parts has 2 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for o-ring in federal supply class 5331 (O-Ring).
Is NSN 5331-00-165-1961 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5331-00-165-1961 cost?
NSN 5331-00-165-1961 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.
What part numbers cross-reference to NSN 5331-00-165-1961?
Part numbers that cross-reference this NSN include AS3209-243, SAE-AMS7276, J221P243, XPG0261500074, AJ1043703530HA0, 2-243 VITON, ST1050-243, ST1050-0243. It is also referenced by older, superseded or advisory numbers: WE-00588-40U ITEM 20, 62607, MS9388-243, 9262B, M83245-1-243, 5D5957. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names O-RING. Same name is not the same part: check the part numbers.