NSN catalog · 90,963 partsCatalog › Bearings › FSC 3120 › 3120-01-221-8744
Sleeve Bushing P/N SS4045-7P52
In stock — 5 on our U.S. shelfNSN 3120-01-221-8744 3120012218744 NIIN 012218744
SECO Parts has 5 in stock of NSN 3120-01-221-8744 — Sleeve Bushing — 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
- BUSHING,SLEEVE
- SECO description
- BUSHING, SLEEVE
- Federal supply class
- FSC 3120 — Bearings, Plain, Unmounted
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 5 |
| Total | 5 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3120-01-221-8744 012218744 SS4045-7P52
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
- Overall length
- 0.5150–0.5200 in
- Body outside diameter
- 0.6256–0.6263 in
- Body inside diameter
- 0.4220–0.4290 in
- Corner shape
- Inside Right Corner Round
- Corner shape
- Outside Right Corner Square
- Corner shape
- Outside Left Corner Square
- Corner shape
- Inside Left Corner Chamfered
- Surface finish
- Outside Diameter Surface of Body Microinches 63.0
- Material
- Overall Steel Comp 4130 or Steel Comp 8630
- Material document and classification
- Overall MIL Spec 1ST Material Response -IL-S-6758 or MIL Spec 2ND Material Response -IL-S-6050
- Surface treatment
- Overall Cadmium and Chromate
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,Tye 2,Class 2
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
SS4045-7P52
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 5 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 3120-01-221-8744?
NSN 3120-01-221-8744 (3120012218744) — Sleeve Bushing: SECO Parts has 5 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for sleeve bushing in federal supply class 3120 (Bearings, Plain, Unmounted).
Is NSN 3120-01-221-8744 available?
SECO Parts has 5 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3120-01-221-8744 cost?
NSN 3120-01-221-8744 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 3120-01-221-8744?
Part numbers that cross-reference this NSN include SS4045-7P52. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BUSHING,SLEEVE. Same name is not the same part: check the part numbers.