NSN catalog · 90,963 partsCatalog › Bearings › FSC 3120 › 3120-00-728-6055
Sleeve Bearing P/N 355PC9
In stock — 41 on our U.S. shelfNSN 3120-00-728-6055 3120007286055 NIIN 007286055
SECO Parts has 41 in stock of NSN 3120-00-728-6055 — Sleeve Bearing — 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
- BEARING,SLEEVE
- SECO description
- BEARING, SLEEVE
- Federal supply class
- FSC 3120 — Bearings, Plain, Unmounted
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 41 |
| Total | 41 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3120-00-728-6055 007286055 355PC9 P50-4 AC2021 CS502BA-05000 B810-4 710430-025 MS17795-72 6299729 A607-1 FP24C26
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
- Body inside diameter
- 0.5010–0.5020 in
- Overall length
- 0.4950–0.5050 in
- Material document and classification
- Lubrication MIL Spec Single Material Response -IL-L-15016, SY-Bol 2190
- Body outside diameter
- 0.6270–0.6280 in
- Material document and classification
- Overall MIL Spec Single Material Response -IL-B-5687,TY 1,CO- a or B
- Hardness rating
- Overall Rockwell C Minimum 30.0 and Rockwell C Maximum 70.0
- Material
- Lubrication Oil Lubricating
- Material
- Overall Copper Alloy
- Corner shape
- All Corners Square
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
355PC9 P50-4 AC2021 CS502BA-05000 B810-4 710430-025 MS17795-72
Also referenced as
6299729 A607-1 FP24C26 29005-32201 24992 A634-4 AA634-4 AA607-1 MILB5687TYPE1C0MP0SITI0NB MILB5687TYPE1C0MP0SITI0NA 9-04-0150-00 17-335MAA9 1561914
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 41 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 3120-00-728-6055?
NSN 3120-00-728-6055 (3120007286055) — Sleeve Bearing: SECO Parts has 41 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for sleeve bearing in federal supply class 3120 (Bearings, Plain, Unmounted).
Is NSN 3120-00-728-6055 available?
SECO Parts has 41 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3120-00-728-6055 cost?
NSN 3120-00-728-6055 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 3120-00-728-6055?
Part numbers that cross-reference this NSN include 355PC9, P50-4, AC2021, CS502BA-05000, B810-4, 710430-025, MS17795-72. It is also referenced by older, superseded or advisory numbers: 6299729, A607-1, FP24C26, 29005-32201, 24992, A634-4. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BEARING,SLEEVE. Same name is not the same part: check the part numbers.