Acquisition method (AMC)
3
FSC 6505 × ISONIAZID TABLETS
ISONIAZID TABLETS
6505-00-132-6904 FSC 6505
NSN 6505-00-132-6904 (also written 6505001326904; NIIN 00-132-6904) is an isoniazid tablets in Federal Supply Class 6505, Drugs and Biologicals. 3 manufacturer part numbers from 3 suppliers 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 | |
|---|---|---|---|
| SPE2DP-27-T-0235 | 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 |
|---|---|
| ACTIVE MEDICAMENT MEDICINAL STRENGTH AKJA | MILLIGRAMS ISONIAZID ACTIVE INGREDIENT 300.0 |
| PRIMARY CONTAINER CONTENT QUANTITY CRLK | TABLETS 100.000 |
| MEDICAL DESIGNATION AND GRADE MDES | UNITED STATES PHARMACOPEIA |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | ISONIAZID TABLETS USP 300 MG 100S |
| SUPPLEMENTARY FEATURES SUPP | D-DAY ITEM FOR DOD |
| PRIMARY CONTAINER TYPE CQCT | BOTTLE |
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 |
|---|---|---|
| NDC00555-0071-02 | 3V8D7 | TEVA PHARMACEUTICALS USA, INC. |
| NDC10135080501 | 1TAP7 | MARLEX PHARMACEUTICALS INC DBA MARLEX PHARMACEUTICALS I |
| NDC64950-0217-10 | 7BH52 | GENUS LIFESCIENCES INC DBA LEHIGH VALLEY TECHNOLOGIES |
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
$575.00
Purchases
4
Total spend
$6,411
Nov 4, 2026
Last purchased
14 · 14.0/yr
Purchase records
$31,457
Total demand
$575.00
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)
- Far above the typical range
- Middle half of prices
Most awards fall between $348 and $1,255. 1 award ran well above that range and is marked. A triangle at the top edge is an award above the scale, labelled with its price.
Award price calculator
What do the last few awards average, and over what range? Choose how many awards to include.
Average unit price$1,406
Weighted by quantity$953
Observed range$348 – $3,295
Window coveredSep 2026 – Nov 2026
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Nov 2026 | 3 | $575 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC |
| Oct 2026 | 1 | $3,295 | MR UNLIMITED, LLC DBA MR UNLIMITED LLC |
| Sep 2026 | 2 | $348 | MR UNLIMITED, LLC DBA MR UNLIMITED LLC |
| Sep 2026 | 2 | $348 | MR UNLIMITED, LLC DBA MR UNLIMITED LLC |
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 4, 2026 | 3 | $575.00 | $1,725 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC (0AG09) | Unknown | Source ↗ |
| Oct 1, 2026 | 1 | $3,295.35 9.5× median | $3,295 | MR UNLIMITED, LLC DBA MR UNLIMITED LLC (3W8H0) | Unknown | Source ↗ |
| Sep 28, 2026 | 2 | $347.58 | $695.16 | MR UNLIMITED, LLC DBA MR UNLIMITED LLC (3W8H0) | Unknown | Source ↗ |
| Sep 28, 2026 | 2 | $347.50 | $695.00 | MR UNLIMITED, LLC DBA MR UNLIMITED LLC (3W8H0) | 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 28, 2026 | SPE2DP26V0963 ↗ | MR UNLIMITED, LLC DBA MR UNLIMITED LLC | — | $695.16 |
| Sep 28, 2026 | SPE2DP26V0967 ↗ | MR UNLIMITED, LLC DBA MR UNLIMITED LLC | — | $695.00 |
| Oct 1, 2026 | SPE2DP27P0094 ↗ | MR UNLIMITED, LLC DBA MR UNLIMITED LLC | — | $3,295 |
| Oct 1, 2026 | SPE2DP27P0094 ↗ | MR UNLIMITED, LLC DBA MR UNLIMITED LLC | — | $3,295 |
| Oct 1, 2026 | SPE2DP27P0094 ↗ | MR UNLIMITED, LLC DBA MR UNLIMITED LLC | — | $3,295 |
| Oct 2, 2026 | SPE2DP27P0042 ↗ | MR UNLIMITED, LLC DBA MR UNLIMITED LLC | — | $3,440 |
| Oct 2, 2026 | SPE2DP27P0042 ↗ | MR UNLIMITED, LLC DBA MR UNLIMITED LLC | — | $3,440 |
| Oct 2, 2026 | SPE2DP27P0042 ↗ | MR UNLIMITED, LLC DBA MR UNLIMITED LLC | — | $3,440 |
| Nov 4, 2026 | SPE2DP27P0208 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $1,725 |
| Nov 4, 2026 | SPE2DP27P0208 ↗ | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | $1,725 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 11 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 17 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
SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC
last award Nov 2026
MR UNLIMITED, LLC DBA MR UNLIMITED LLC
last award Oct 2026
GENUS LIFESCIENCES INC DBA LEHIGH VALLEY TECHNOLOGIES
no award yet
no awards on record
Listed source MARLEX PHARMACEUTICALS INC DBA MARLEX PHARMACEUTICALS I
no award yet
no awards on record
Listed source TEVA PHARMACEUTICALS USA, INC.
no award yet
no awards on record
Listed source MR UNLIMITED, LLC DBA MR UNLIMITED LLC won 3 of the last 4 awards. SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC and 1 other won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE2DP-27-T-0235 | Nov 4, 2026 | Nov 9, 2026 | 1 | Open | View at DIBBS → |
| SPE2DP-27-T-0182 | Oct 27, 2026 | Nov 2, 2026 | 8 | Expired | View at DIBBS → |
| SPE2DP-27-T-0123 | Oct 20, 2026 | Oct 26, 2026 | 1 | Expired | View at DIBBS → |
| SPE2DP-26-T-5369 | Sep 30, 2026 | Oct 5, 2026 | 3 | Expired | View at DIBBS → |
| SPE2DP-26-T-5148 | Sep 18, 2026 | Sep 23, 2026 | 2 | Expired | View at DIBBS → |
| SPE2DP-26-T-5094 | Sep 16, 2026 | Sep 21, 2026 | 2 | Expired | View at DIBBS → |
| SPE2DP-26-T-4951 | Sep 9, 2026 | Sep 14, 2026 | 1 | Expired | View at DIBBS → |
| SPE2DP-26-T-4901 | Sep 4, 2026 | Sep 9, 2026 | 2 | Expired | View at DIBBS → |
| SPE2DP-26-T-4857 | Sep 2, 2026 | Sep 8, 2026 | 4 | Expired | View at DIBBS → |
| SPE2DP-26-T-4588 | Aug 11, 2026 | Aug 17, 2026 | 1 | Expired | View at DIBBS → |
| SPE2DP-26-T-4484 | Aug 5, 2026 | Aug 10, 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: 2026-11-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "ISONIAZID TABLETS." nsnexplorer.com, https://nsnexplorer.com/nsn/6505-00-132-6904/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/6505-00-132-6904/