Acquisition method (AMC)
4
FSC 5331 × O-RING SET
O-RING SET
5331-01-598-3315 FSC 5331
NSN 5331-01-598-3315 (also written 5331015983315; NIIN 01-598-3315) is an o-ring set in Federal Supply Class 5331, O-Rings. 2 manufacturer part numbers from 2 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 to be bought directly from the actual manufacturer (AMC 4).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 4: buy directly from the actual manufacturer, first time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 | MATERIAL: BUNA-N COMPOUND |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | GENERAL PURPOSE O-RING KIT |
| END ITEM IDENTIFICATION AGAV | TOOLS AND SHOP KITS |
| COMPONENT QUANTITY AJJW | 37 |
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 |
|---|---|---|
| 06B3640156 | 5B5M3 | DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY |
| PLSTC STD KIT N0674 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
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
$151.50
Purchases
3
Total spend
$3,448
Oct 22, 2026
Last purchased
6 · 6.0/yr
Purchase records
$6,895
Total demand
$151.50
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 $162 and $175.
Award price calculator
What do the last few awards average, and over what range? Choose how many awards to include.
Average unit price$167
Weighted by quantity$157
Observed range$152 – $177
Window coveredSep 2026 – Oct 2026
| Awarded | Quantity | Unit price | Supplier |
|---|---|---|---|
| Oct 2026 | 17 | $152 | CAGE 7H973 |
| Sep 2026 | 3 | $173 | DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC |
| Sep 2026 | 2 | $177 | CAGE 7H973 |
Shaded rows are included. This reports past awards and does not suggest a price.
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 22, 2026 | 17 | $151.50 | $2,576 | Unknown (7H973) | Unknown | Source ↗ |
| Sep 23, 2026 | 3 | $172.64 | $517.92 | DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC (1K697) | Unknown | Source ↗ |
| Sep 2, 2026 | 2 | $177.16 | $354.32 | Unknown (7H973) | 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 2, 2026 | SPE7L126V207X ↗ | — | — | $354.32 |
| Sep 23, 2026 | SPE7L126V248F ↗ | DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC | — | $517.92 |
| Oct 22, 2026 | SPE7L127P0906 ↗ | — | — | $2,576 |
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 6 days from posting to award.
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
CAGE 7H973
last award Oct 2026
DBR INDUSTRIES, INC. DBA DBR INDUSTRIES INC
last award Sep 2026
DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORP DIV O-RING DIVISION
no award yet
no awards on record
Listed source CAGE 7H973 won 2 of the last 3 awards. CAGE 7H973 and 1 other won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L1-27-T-0667 | Oct 8, 2026 | Oct 19, 2026 | 17 | Expired | View at DIBBS → |
| SPE7L1-26-T-13R5 | Sep 17, 2026 | Sep 28, 2026 | 3 | Expired | View at DIBBS → |
| SPE7L1-26-T-03P9 | Aug 27, 2026 | Sep 8, 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: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "O-RING SET." nsnexplorer.com, https://nsnexplorer.com/nsn/5331-01-598-3315/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5331-01-598-3315/