Acquisition method (AMC)
1
FSC 3120 × BEARING,SLEEVE
BEARING,SLEEVE
3120-01-286-8030 FSC 3120
NSN 3120-01-286-8030 (also written 3120012868030; NIIN 01-286-8030) is a bearing, sleeve in Federal Supply Class 3120, Bearings, Plain, Unmounted. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 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)
P
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 |
|---|---|
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.0915 |
| BODY OUTSIDE DIAMETER ADAR | INCHES MINIMUM 1.3424 AND INCHES MAXIMUM 1.3427 |
| BODY INSIDE DIAMETER ADAS | INCHES MINIMUM 1.1255 AND INCHES MAXIMUM 1.1260 |
| FLANGE OUTSIDE DIAMETER AEPR | INCHES MINIMUM 1.8550 AND INCHES MAXIMUM 1.8750 |
| FLANGE WIDTH AGFF | INCHES MINIMUM 0.0890 AND INCHES MAXIMUM 0.0940 |
| CORNER SHAPE BZLX | OUTSIDE LEFT CORNER SQUARE |
| CORNER SHAPE BZLX | INSIDE LEFT CORNER SQUARE |
| CORNER SHAPE BZLX | LEFT FLANGE BODY CORNER UNDERCUT |
| CORNER SHAPE BZLX | OUTSIDE RIGHT CORNER SQUARE |
| CORNER SHAPE BZLX | INSIDE RIGHT CORNER SQUARE |
| CORNER SHAPE BZLX | LEFT FLANGE OUTSIDE RIGHT CORNER SQUARE |
| HARDNESS RATING CQFM | OUTSIDE DIAMETER SURFACE OF BODY ROCKWELL C NOMINAL 27.0 |
| HARDNESS RATING CQFM | RIGHT END SURFACE OF BODY ROCKWELL C NOMINAL 27.0 |
| HARDNESS RATING CQFM | LEFT END SURFACE OF BODY AND FLANGE ROCKWELL C NOMINAL 27.0 |
| HARDNESS RATING CQFM | RIGHT END SURFACE OF LEFT FLANGE ROCKWELL C NOMINAL 27.0 |
| HARDNESS RATING CQFM | OUTSIDE DIAMETER SURFACE OF FLANGE ROCKWELL C NOMINAL 27.0 |
| SPECIAL FEATURES FEAT | MAGNETIC PARTICLE INSPECTION PER HP6-5,CAGEC 02731 |
| MATERIAL MATT | LEFT END SURFACE OF BODY AND FLANGE STEEL COMP 630 |
| MATERIAL MATT | OUTSIDE DIAMETER SURFACE OF BODY STEEL COMP 630 |
| MATERIAL MATT | OUTSIDE DIAMETER SURFACE OF FLANGE STEEL COMP 630 |
| MATERIAL MATT | INSIDE DIAMETER SURFACE OF BODY PLASTIC POLYTETRAFLUOROETHYLENE OR PLASTIC POLYAMIDE NYLON OR PLASTIC PHENOLIC |
| MATERIAL MATT | RIGHT END SURFACE OF BODY STEEL COMP 630 |
| MATERIAL MATT | RIGHT END SURFACE OF LEFT FLANGE STEEL COMP 630 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | INSIDE DIAMETER SURFACE OF BODY MIL SPEC ALL MATERIAL RESPONSES -IL-B-81820 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTSIDE DIAMETER SURFACE OF BODY ASSN STD SINGLE MATERIAL RESPONSE A-S5643 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | RIGHT END SURFACE OF LEFT FLANGE ASSN STD SINGLE MATERIAL RESPONSE A-S5643 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | LEFT END SURFACE OF BODY AND FLANGE ASSN STD SINGLE MATERIAL RESPONSE A-S5643 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | RIGHT END SURFACE OF BODY ASSN STD SINGLE MATERIAL RESPONSE A-S5643 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OUTSIDE DIAMETER SURFACE OF FLANGE ASSN STD SINGLE MATERIAL RESPONSE A-S5643 |
| SURFACE TREATMENT SFTT | OUTSIDE DIAMETER SURFACE OF FLANGE PASSIVATE |
| SURFACE TREATMENT SFTT | OUTSIDE DIAMETER SURFACE OF BODY PASSIVATE |
| SURFACE TREATMENT SFTT | RIGHT END SURFACE OF BODY PASSIVATE |
| SURFACE TREATMENT SFTT | LEFT END SURFACE OF BODY AND FLANGE PASSIVATE |
| SURFACE TREATMENT SFTT | RIGHT END SURFACE OF LEFT FLANGE PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | LEFT END SURFACE OF BODY AND FLANGE FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | RIGHT END SURFACE OF BODY FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | RIGHT END SURFACE OF LEFT FLANGE FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OUTSIDE DIAMETER SURFACE OF BODY FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OUTSIDE DIAMETER SURFACE OF FLANGE FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
| STYLE DESIGNATOR STYL | — |
| SPECIFICATION/STANDARD DATA ZZZK | MANUFACTURERS STANDARD 02731-HS5445 |
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 |
|---|---|---|
| FBE 18C32MHA | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. |
| HS5445-2 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
| HS5445-2 | 73134 | ROLLER BEARING COMPANY OF AMERICA, INC. |
| HS5445-2 | 8V613 | THE BOEING 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
$1,060.00
Purchases
1
Total spend
$10,600
Oct 19, 2026
Last purchased
2 · 2.0/yr
Purchase records
$21,200
Total demand
$1,060.00
Latest unit price
Purchase history
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 |
|---|---|---|---|---|
| Oct 19, 2026 | SPE4A627P1708 ↗ | — | — | $10,600 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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
CAGE 0GQ52
last award Oct 2026
MCDONNELL DOUGLAS HELICOPTER CO INC
no award yet
no awards on record
Listed source ROLLER BEARING COMPANY OF AMERICA, INC.
no award yet
no awards on record
Listed source THE BOEING COMPANY
no award yet
no awards on record
Listed source CAGE 0GQ52 won the only award on record. CAGE 0GQ52 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-13NN | Aug 6, 2026 | Aug 18, 2026 | 10 | Expired | View at DIBBS → |
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 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-20.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BEARING,SLEEVE." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-01-286-8030/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3120-01-286-8030/