Acquisition method (AMC)
1
FSC 3110 × PLATE,RETAINING,BEARING
PLATE,RETAINING,BEARING
3110-01-115-5731 FSC 3110
NSN 3110-01-115-5731 (also written 3110011155731; NIIN 01-115-5731) is a plate, retaining, bearing in Federal Supply Class 3110, Bearings, Antifriction, Unmounted. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 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)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 NOMINAL 11.620 |
| MOUNTING HOLE DIAMETER ABTB | INCHES NOMINAL 0.410 |
| APERTURE DIAMETER ABVL | INCHES MINIMUM 8.030 AND INCHES MAXIMUM 8.035 |
| BOLT CIRCLE HOLE QUANTITY ADPM | 8 |
| OVERALL THICKNESS ADUM | INCHES NOMINAL 4.250 |
| MOUNTING BOLT CIRCLE DIAMETER AFFL | INCHES NOMINAL 10.875 |
| RAISED SURFACE HEIGHT CKSR | INCHES NOMINAL 3.630 |
| MOUNTING HOLE TYPE CWJW | ROUND, UNTHREADED |
| OUTSIDE RAISED SURFACE DIAMETER CWLK | INCHES MINIMUM 9.998 AND INCHES MAXIMUM 10.000 |
| SPECIAL FEATURES FEAT | ID SPHERICAL,9.250 DIA; PLATE FACE IRREGULAR |
| MATERIAL MATT | OVERALL COPPER ALLOY 958 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-B-24480 |
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 |
|---|---|---|
| 4775872-0002 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| 522-4775872 ITEM 2 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 87682-7610 ITEM 2 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
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
$6,485.00
Purchases
1
Total spend
$6,485
Sep 14, 2026
Last purchased
2 · 2.0/yr
Purchase records
$12,970
Total demand
$6,485.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | 1 | $6,485.00 | $6,485 | U.S.A. SPARES INC. (1UF60) | 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 |
|---|---|---|---|---|
| Sep 14, 2026 | SPE4A626P0R90 ↗ | U.S.A. SPARES INC. | — | $6,485 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 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
U.S.A. SPARES INC.
last award Sep 2026
ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT
no award yet
no awards on record
Listed source NAVAL SHIP SYSTEMS COMMAND
no award yet
no awards on record
Listed source U.S.A. SPARES INC. won the only award on record. U.S.A. SPARES INC. won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-Q-1299 | Aug 5, 2026 | Aug 19, 2026 | 1 | Cancelled | View at DIBBS → |
| SPE4A6-26-T-13FH | Aug 6, 2026 | Aug 13, 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: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PLATE,RETAINING,BEARING." nsnexplorer.com, https://nsnexplorer.com/nsn/3110-01-115-5731/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/3110-01-115-5731/