Acquisition method (AMC)
1
FSC 3110 × PLATE,RETAINING,BEARING
PLATE,RETAINING,BEARING
3110-01-323-4281 FSC 3110
NSN 3110-01-323-4281 (also written 3110013234281; NIIN 01-323-4281) is a plate, retaining, bearing in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 4 manufacturer part numbers from 4 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)
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.
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 |
|---|---|
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 10.658 AND INCHES MAXIMUM 10.698 |
| MOUNTING HOLE DIAMETER ABTB | INCHES MINIMUM 0.279 AND INCHES MAXIMUM 0.288 |
| APERTURE DIAMETER ABVL | INCHES NOMINAL 8.625 |
| BOLT CIRCLE HOLE QUANTITY ADPM | 2 |
| OVERALL THICKNESS ADUM | INCHES MINIMUM 0.183 AND INCHES MAXIMUM 0.193 |
| MOUNTING BOLT CIRCLE DIAMETER AFFL | INCHES NOMINAL 10.125 |
| HARDNESS RATING CQFM | ROCKWELL C MINIMUM 33.0 AND ROCKWELL C MAXIMUM 37.0 |
| SURFACE FINISH CSYM | APERTURE MICROINCHES 32.0 |
| SURFACE FINISH CSYM | BEARING SURFACE MICROINCHES 32.0 |
| MOUNTING HOLE TYPE CWJW | ROUND, UNTHREADED |
| SPECIAL FEATURES FEAT | ITEM IS 90 DEG SEGMENT OF PLATE |
| MATERIAL MATT | OVERALL STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 6470 |
| SURFACE TREATMENT SFTT | OVERALL OXIDE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2485 |
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 |
|---|---|---|
| 23031582 | 06320 | NUMET ACQUISITION AEROCISION, INC. |
| 23031582 | 0BJD2 | PYE AND HOGAN MACHINE INC OLD SAYBROOK TESTING LABORATORY BR |
| 23031582 | 63005 | ROLLS-ROYCE CORPORATION |
| 23031582 | 66905 | PACIFIC SKY SUPPLY, INC. DBA PACIFIC SKY SUPPLY 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.
Latest unit price
$400.00
Purchases
1
Total spend
$6,000
Oct 6, 2026
Last purchased
2 · 2.0/yr
Purchase records
$12,000
Total demand
$400.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | 15 | $400.00 | $6,000 | PACIFIC SKY SUPPLY, INC. DBA PACIFIC SKY SUPPLY INC (66905) | 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 6, 2026 | SPE4A627P0797 ↗ | PACIFIC SKY SUPPLY, INC. DBA PACIFIC SKY SUPPLY INC | — | $6,000 |
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
PACIFIC SKY SUPPLY, INC. DBA PACIFIC SKY SUPPLY INC
last award Oct 2026
NUMET ACQUISITION AEROCISION, INC.
no award yet
no awards on record
Listed source PYE AND HOGAN MACHINE INC OLD SAYBROOK TESTING LABORATORY BR
no award yet
no awards on record
Listed source ROLLS-ROYCE CORPORATION
no award yet
no awards on record
Listed source PACIFIC SKY SUPPLY, INC. DBA PACIFIC SKY SUPPLY INC won the only award on record.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-33DC | Sep 18, 2026 | Sep 25, 2026 | 15 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PLATE,RETAINING,BEARING." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-323-4281/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-323-4281/