Acquisition method (AMC)
4
FSC 6515 × PLUG,EAR
PLUG,EAR
6515-01-606-4558 FSC 6515
NSN 6515-01-606-4558 (also written 6515016064558; NIIN 01-606-4558) is a plug, ear in Federal Supply Class 6515, Medical and Surgical Instruments, Equipment, and Supplies. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Nov 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).
Suffix (AMSC)
Z
Competition
Coded for a named source
AMC 4: buy directly from the actual manufacturer, first time. AMSC Z: a commercial, nondevelopmental or off-the-shelf item. 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 |
|---|---|
| SPECIAL FEATURES FEAT | HYPOALLERGENIC MEDICAL-GRADE POLYMER; BLACK |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | EAR PLUG EP-4 SONIC DEFENDER LARGE |
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 |
|---|---|---|
| 90105-111 | 0BJZ8 | SUREFIRE, LLC DBA SUREFIRE LLC |
| EP4-LPR-BULK BLACK | 0BJZ8 | SUREFIRE, LLC DBA SUREFIRE LLC |
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
$300.00
Purchases
3
Total spend
$8,400
Nov 3, 2026
Last purchased
6 · 6.0/yr
Purchase records
$16,800
Total demand
$300.00
Latest unit price
Price history with quantity and a typical range
What has the government paid for this item, and was any award out of line? Every award as a dot, Sep 2026 to today.
- Award (bigger dot, bigger quantity)
- Middle half of prices
Most awards fall between $300 and $300.
Award price calculator
What do the last few awards average, and over what range? Choose how many awards to include.
Average unit price$300
Weighted by quantity$300
Observed range$300 – $300
Window coveredSep 2026 – Nov 2026
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Nov 2026 | 24 | $300 | ATLANTIC DIVING SUPPLY, INC. DBA ADS |
| Oct 2026 | 2 | $300 | ATLANTIC DIVING SUPPLY, INC. DBA ADS |
| Sep 2026 | 2 | $300 | ATLANTIC DIVING SUPPLY, INC. DBA ADS |
Shaded rows are included. This reports past awards and does not suggest a price.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Nov 3, 2026 | 24 | $300.00 | $7,200 | ATLANTIC DIVING SUPPLY, INC. DBA ADS (1CAY9) | Unknown | Source ↗ |
| Oct 14, 2026 | 2 | $300.00 | $600.00 | ATLANTIC DIVING SUPPLY, INC. DBA ADS (1CAY9) | Unknown | Source ↗ |
| Sep 22, 2026 | 2 | $300.00 | $600.00 | ATLANTIC DIVING SUPPLY, INC. DBA ADS (1CAY9) | 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 22, 2026 | SPE2DS26V006N ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $600.00 |
| Oct 14, 2026 | SPE2DS27V0514 ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $600.00 |
| Nov 3, 2026 | SPE2DS27V1038 ↗ | ATLANTIC DIVING SUPPLY, INC. DBA ADS | — | $7,200 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 3 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 11 days from posting to award. Most of that came after quotes closed.
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
ATLANTIC DIVING SUPPLY, INC. DBA ADS
last award Nov 2026
SUREFIRE, LLC DBA SUREFIRE LLC
no award yet
no awards on record
Listed source ATLANTIC DIVING SUPPLY, INC. DBA ADS won 3 of the last 3 awards. ATLANTIC DIVING SUPPLY, INC. DBA ADS won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE2DS-27-T-1044 | Oct 29, 2026 | Nov 3, 2026 | 24 | Expired | View at DIBBS → |
| SPE2DS-26-T-433E | Sep 15, 2026 | Sep 21, 2026 | 2 | Expired | View at DIBBS → |
| SPE2DS-26-T-421X | Sep 11, 2026 | Sep 16, 2026 | 2 | 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: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PLUG,EAR." nsnexplorer.com, https://nsnexplorer.com/nsn/6515-01-606-4558/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6515-01-606-4558/