NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5331 › 5331-00-165-1981
O-Ring P/N AS3581-906
In stock — 1 on our U.S. shelfNSN 5331-00-165-1981 5331001651981 NIIN 001651981
SECO Parts has 1 in stock of NSN 5331-00-165-1981 — 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 | 1 |
| Total | 1 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5331-00-165-1981 001651981 AS3581-906 516-5343916-F45 SAE-AS3581 906-19359 PRP906-19359 SF10780-048 52046 FIND 40 21817 FIND 42 21487-400 FIND 16 21727-400 FIND 10
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
- Hardness rating
- Shore Durometer a Nominal 90.0
- Outside diameter
- 0.613–0.635 in
- Center hole diameter
- 0.461–0.475 in
- Material
- Rubber Fluorocarbon Class Fpm
- Cross-sectional height
- 0.075–0.081 in
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
AS3581-906 516-5343916-F45 SAE-AS3581 906-19359 PRP906-19359 SF10780-048 52046 FIND 40 21817 FIND 42 21487-400 FIND 16 21727-400 FIND 10 21820 FN 50 21805-78062 FIND 21 21780-400 FIND 11 3-906 P-ZLAB-0050395 3-906 V709-90 V0709 3-906 15094-41655 ITEM 26 3-355-8-00-903-01 5-115-06-054-006 IT 12 M83248/2-906 ARP568-906MILG23652TY2 AS568-906 MIL-G-23652 TY2 AMS7259D M83248/2-906CP MIL-R-83248 ASC1100488 M83248/2-906ES
Also referenced as
4000-06 N8211G6Y/MM-1 ITEM 10 6640219 FIND 16 21103-FIND 80 21816-001 FIND 48 21835 FIND 62 845-4687746 ITEM 15 BACP11PB6 2621-607-01 PC 65-5 SR2704-90 U201AT6 M8324B/2-906 2-906-N674-70 5773206-1.7.1 A ND 12.6.4 54-67-2906 A6689.906.212 516-5486651-F45 5773203-1.7.1 A ND 12.6.4 695-00906 3-906-N574-70 33906E 218-41375 ITEM 25 PD54764 ITEM 7 PD54763 ITEM 7 P00174 PD54762 ITEM 7 10082403
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 | D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock |
| 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 5331-00-165-1981?
NSN 5331-00-165-1981 (5331001651981) — O-Ring: SECO Parts has 1 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 5331-00-165-1981 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5331-00-165-1981 cost?
NSN 5331-00-165-1981 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 5331-00-165-1981?
Part numbers that cross-reference this NSN include AS3581-906, 516-5343916-F45, SAE-AS3581, 906-19359, PRP906-19359, SF10780-048, 52046 FIND 40, 21817 FIND 42. It is also referenced by older, superseded or advisory numbers: 4000-06, N8211G6Y/MM-1 ITEM 10, 6640219 FIND 16, 21103-FIND 80, 21816-001 FIND 48, 21835 FIND 62. 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.