NSN catalog · 90,963 partsCatalog › Bearings › FSC 3120 › 3120-00-394-3021
Sleeve Bushing P/N 7375255
In stock — 282 on our U.S. shelfNSN 3120-00-394-3021 3120003943021 NIIN 003943021
SECO Parts has 282 in stock of NSN 3120-00-394-3021 — Sleeve Bushing — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Government catalog (FEDLOG) price: $372.39 per each — a public reference, not our price. We quote each request, usually the same business day, and surplus parts often quote below or above it.
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 |
|---|---|---|
| Serviceable | SV | 282 |
| Total | 282 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
3120-00-394-3021 003943021 7375255 1874L64
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
- Material
- Overall Steel Comp 4620H or Steel Comp 8620H or Steel Comp 8720H
- Surface groove location and quantity
- External 2
- Keyway dimension
- Internal Keyway Width Inches Minimum 0.4990 and Inches Maximum 0.5130
- Corner shape
- Outside Right Corner Square
- Features provided
- Case-Hardened
- Hardness rating
- Overall Rockwell C Minimum 60.0 and Rockwell C Maximum 64.0
- Overall length
- 3.4400–3.4450 in
- Body outside diameter
- 4.0120–4.0190 in
- Body inside diameter
- 2.3750–2.3760 in
- Corner shape
- Inside Left Corner Chamfered
- Corner shape
- Inside Right Corner Chamfered
- Material document and classification
- Overall Assn STD All Material Responses Ast- A304 or Assn STD All Material Responses SAE
- Corner shape
- Outside Left Corner 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
7375255 1874L64
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 | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 282 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 3120-00-394-3021?
NSN 3120-00-394-3021 (3120003943021) — Sleeve Bushing: SECO Parts has 282 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 3120-00-394-3021 available?
SECO Parts has 282 in stock in Augusta, GA — order or request a quote below.
How much does NSN 3120-00-394-3021 cost?
The government catalog (FEDLOG) lists NSN 3120-00-394-3021 at $372.39 per each. That is a public reference, not SECO's price: SECO quotes each request, usually the same business day, and surplus parts often quote below or above it.
What part numbers cross-reference to NSN 3120-00-394-3021?
Part numbers that cross-reference this NSN include 7375255, 1874L64. 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.