Acquisition method (AMC)
1
FSC 3120 × BEARING,SLEEVE
BEARING,SLEEVE
3120-00-618-1103 FSC 3120
NSN 3120-00-618-1103 (also written 3120006181103; NIIN 00-618-1103) is a bearing, sleeve in Federal Supply Class 3120, Bearings, Plain, Unmounted. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Dimensioned drawing
Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| MATERIAL MATT | OVERALL COPPER ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-B-5687,TYE 2,CO-OSITION B |
| STYLE DESIGNATOR STYL | — |
| MATERIAL MATT | LUBRICATION LUBRICANT |
| CORNER SHAPE BZLX | OUTSIDE LEFT CORNER SQUARE |
| CORNER SHAPE BZLX | OUTSIDE RIGHT CORNER SQUARE |
| SURFACE FINISH CSYM | OUTSIDE DIAMETER SURFACE OF BODY MICROINCHES 250.0 |
| CORNER SHAPE BZLX | INSIDE RIGHT CORNER SQUARE |
| CORNER SHAPE BZLX | LEFT FLANGE BODY CORNER ROUND |
| CORNER SHAPE BZLX | LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE |
| FLANGE WIDTH AGFF | INCHES MINIMUM 0.1200 AND INCHES MAXIMUM 0.1300 |
| CORNER SHAPE BZLX | INSIDE LEFT CORNER CHAMFERED |
| FLANGE OUTSIDE DIAMETER AEPR | INCHES MINIMUM 1.7495 AND INCHES MAXIMUM 1.7505 |
| OVERALL LENGTH ABHP | INCHES MINIMUM 0.8340 AND INCHES MAXIMUM 0.8440 |
| BODY OUTSIDE DIAMETER ADAR | INCHES MINIMUM 1.2530 AND INCHES MAXIMUM 1.2540 |
| BODY INSIDE DIAMETER ADAS | INCHES MINIMUM 1.0020 AND INCHES MAXIMUM 1.0030 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 339111-4 | 4J976 | REGAL AIR, INC. |
| 339111-4 | 6Z800 | A AND M AEROSPACE, INC. |
| 339111-4 | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
Aug 31, 2026
Last purchased
1 · 1.0/yr
Purchase records
$1,800
Total demand
$1,800
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 31, 2026 | SPE4A626PAAB4 ↗ | ALLCLEAR AEROSPACE & DEFENSE, INC. DBA ALLCLEAR AEROSPACE & DEFENSE INC | — | $1,800 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
ALLCLEAR AEROSPACE & DEFENSE, INC. DBA ALLCLEAR AEROSPACE & DEFENSE INC
last award Aug 2026
A AND M AEROSPACE, INC.
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
no award yet
no awards on record
Listed source REGAL AIR, INC.
no award yet
no awards on record
Listed source ALLCLEAR AEROSPACE & DEFENSE, INC. DBA ALLCLEAR AEROSPACE & DEFENSE INC won the only award on record. ALLCLEAR AEROSPACE & DEFENSE, INC. DBA ALLCLEAR AEROSPACE & DEFENSE INC won without being a listed source.
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 28, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,SLEEVE." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-00-618-1103/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3120-00-618-1103/