Acquisition method (AMC)
3
FSC 6540 × CHART SET,VISION ACUITY TESTING
CHART SET,VISION ACUITY TESTING
6540-00-598-8078 FSC 6540
NSN 6540-00-598-8078 (also written 6540005988078; NIIN 00-598-8078) is a chart set, vision acuity testing in Federal Supply Class 6540, Ophthalmic Instruments, Equipment, and Supplies. 2 manufacturer part numbers from 1 supplier are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE2DS-27-T-1264 | 1 | Closes in 2d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
Z
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later 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 |
|---|---|
| VISION TYPE CBTL | DISTANT |
| OVERALL LENGTH ABHP | INCHES NOMINAL 28.000 |
| SPECIAL FEATURES FEAT | STYLE AND DESIGN OF LETTERS ESTABLISHED BY ARMED FORCES AND NATIONAL RESEARCH COUNCIL VISION COMMITTEE |
| SUPPLEMENTARY FEATURES SUPP | FOR ASTIGMATIC DIAL CHART ORDER 6540-00-388-5680; FOR COLOR VISION PLATE SET ORDER 6540-00-299-8186 |
| EYELET LOCATION CMKR | TOP CENTER |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | CHART SET VISION ACUITY TESTING CLINICAL DISTANT VISION |
| UNIT QUANTITY PER SET CLBF | 3 |
| OVERALL WIDTH ABMK | INCHES NOMINAL 10.000 |
| OBVERSE SIDE FIGURE ARRANGEMENT CMKP | UNRELATED LETTERS |
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 |
|---|---|---|
| 4744R | 1LF58 | RICHMOND PRODUCTS INC |
| MU6540-00-598-8078 | 1LF58 | RICHMOND PRODUCTS 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
—
Purchases
0
Total spend
—
Aug 5, 2026
Last purchased
1 · 1.0/yr
Purchase records
$1,215
Total demand
$1,215
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
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 |
|---|---|---|---|---|
| Aug 5, 2026 | SPE2DS26V8489 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $1,215 |
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.
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
SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC
last award Aug 2026
RICHMOND PRODUCTS INC
no award yet
no awards on record
Listed source SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC won the only award on record. SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE2DS-27-T-1264 | Nov 3, 2026 | Nov 9, 2026 | 1 | Open | View at DIBBS → |
| SPE2DS-27-T-0205 | Oct 5, 2026 | Oct 16, 2026 | 3 | Expired | View at DIBBS → |
| SPE2DS-26-T-458C | Sep 22, 2026 | Sep 28, 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: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CHART SET,VISION ACUITY TESTING." nsnexplorer.com, https://nsnexplorer.com/nsn/6540-00-598-8078/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6540-00-598-8078/