FSC 3120 × BEARING,PLAIN,SPHERICAL
BEARING,PLAIN,SPHERICAL
3120-01-615-7527 FSC 3120
NSN 3120-01-615-7527 (also written 3120016157527; NIIN 01-615-7527) is a bearing, plain, spherical in Federal Supply Class 3120, Bearings, Plain, Unmounted. 1 manufacturer part number from 1 supplier is 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 to be bought directly from the actual manufacturer (AMC 4).
AMC 4: buy directly from the actual manufacturer, first time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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.
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 MINIMUM 0.620 AND INCHES MAXIMUM 0.625 |
| BODY INSIDE DIAMETER ADAS | INCHES MINIMUM 0.6245 AND INCHES MAXIMUM 0.6250 |
| END ITEM IDENTIFICATION AGAV | C-5M |
| HARDNESS RATING CQFM | SPHERICAL SURFACE ROCKWELL C MINIMUM 55.0 AND ROCKWELL C MAXIMUM 60.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | SPHERICAL BEARING |
| SPECIAL FEATURES FEAT | RACE AND RETAINING RING ARE MADE OF 17-7PH CRES PER AMS 5643; HEAT TREAT RING TO COND H-1025 PER MIL-H-6875 AND RACE COND H-1150 PER MIL-H-6875; SPHERICAL O.D. & ENDS HARD CHROME PLATED; LUBRICATION GROOVES IN RACE ID & OD AND BALL ID ONLY; 3 OIL HOLES EQUALLY ACED; 16 MICROINCH FINISH ON INSIDE OF THRU HOLE; THREADS ON RINGS 1.125 DIA, 32 THREADS PER INCH; THREAD SERIES UNS; 1.397 MIN 1.407 MAX OUTSIDE DIAMETER AMS 5643 |
| MATERIAL MATT | SPHERICAL SURFACE STEEL COMP 440C |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | SPHERICAL SURFACE ASSN STD SINGLE MATERIAL RESPONSE A-S 5630 |
| SURFACE TREATMENT SFTT | SPHERICAL SURFACE CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | SPHERICAL SURFACE MIL SPEC SINGLE TREATMENT RESPONSE -IL-H-6875 |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| BWR10E-289 | 16746 | RBC SPECLINE INC DBA SPECLINE INC |
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.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 1, 2026 | 1 | $28,945.00 | $28,945 | WASHINGTON FOUNDRIES INC (1PWB6) | Unknown | Source ↗ |
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 1, 2026 | SPE4A627P1106 ↗ | WASHINGTON FOUNDRIES INC | — | $28,945 |
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
WASHINGTON FOUNDRIES INC won the only award on record. WASHINGTON FOUNDRIES INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-36JC | Sep 25, 2026 | Oct 2, 2026 | 1 | 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: 2026-10-04.
- Full methodology →
Cite this page
NSN Explorer. "BEARING,PLAIN,SPHERICAL." nsnexplorer.com, https://nsnexplorer.com/nsn/3120-01-615-7527/. Data as of October 19, 2026.
https://nsnexplorer.com/nsn/3120-01-615-7527/