Acquisition method (AMC)
3
FSC 6685 × REGULATOR UNIT,AIR FLOW,OXYGEN A
REGULATOR UNIT,AIR FLOW,OXYGEN A
6685-01-475-0000 FSC 6685
NSN 6685-01-475-0000 (also written 6685014750000; NIIN 01-475-0000) is a regulator unit, air flow, oxygen a in Federal Supply Class 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. 1 manufacturer part number from 1 supplier is 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| GAS FOR WHICH DESIGNED AAXK | NITROGEN |
| FURNISHED ITEMS ABFF | FLOWMETER AND CYLINDER PRESSURE GAUGE |
| REGULATION TYPE AEVN | MANUAL SINGLE STAGE |
| INLET CONNECTION NOMINAL PIPE SIZE AWNW | INCHES 0.250 |
| INLET CONNECTION END STYLE AWTG | — |
| OUTLET CONNECTION END STYLE AWTK | — |
| OUTLET CONNECTION NOMINAL PIPE SIZE AWTL | INCHES 0.250 |
| CYLINDER PRESSURE GAGE RANGE AWYD | POUNDS PER SQUARE INCH 0.0 TO 3000.0 |
| STAGE TYPE BMMH | SINGLE |
| SPECIAL FEATURES FEAT | DEPTH 4.250 IN; WIDTH 5.750IN; HEIGHT 5.250 IN; WEIGHT 2.5 LBS; 2IN GAUGES; T-HANDLE FOR FLOW ADJUSTMENTS |
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 |
|---|---|---|
| RHP400 | 17941 | UNIWELD PRODUCTS, INC. DBA UNIWELD 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
—
Sep 24, 2026
Last purchased
1 · 1.0/yr
Purchase records
$847.90
Total demand
$847.90
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 |
|---|---|---|---|---|
| Sep 24, 2026 | SPE4A526P5587 ↗ | UNIWELD PRODUCTS, INC. DBA UNIWELD PRODUCTS INC | — | $847.90 |
Demand history
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
UNIWELD PRODUCTS, INC. DBA UNIWELD PRODUCTS INC
last award Sep 2026
UNIWELD PRODUCTS, INC. DBA UNIWELD PRODUCTS INC won the only award on record.
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: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "REGULATOR UNIT,AIR FLOW,OXYGEN A." nsnexplorer.com, https://nsnexplorer.com/nsn/6685-01-475-0000/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/6685-01-475-0000/