Acquisition method (AMC)
3
FSC 1660 × MASK,OXYGEN
MASK,OXYGEN
1660-01-538-9647 FSC 1660
NSN 1660-01-538-9647 (also written 1660015389647; NIIN 01-538-9647) is a mask, oxygen in Federal Supply Class 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. 3 manufacturer part numbers from 2 suppliers are 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)
R
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|
| FURNISHED ITEMS ABFF | MICROPHONE AND INTAKE TUBE CORRUGATED FEATURE |
| END ITEM IDENTIFICATION AGAV | MBU-20A/P |
| SPECIAL FEATURES FEAT | MASK SIZE IS MEDIUM NARROW; DRAWING NAME; MASK ASSEMBLY, OXYGEN, MBU-20A/P. ( DIFF LENGTH HOSE) |
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 |
|---|---|---|
| 1660PL0789734 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| G010-1100-62 | 60240 | GENTEX CORP |
| G010-1100-82 | 60240 | GENTEX CORP |
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 22, 2026
Last purchased
2 · 2.0/yr
Purchase records
$744,359
Total demand
$372,180
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 22, 2026 | SPE4AX17D9402/SPE4A725F6277 ↗ | GENTEX CORP | — | $372,180 |
| Sep 22, 2026 | SPE4AX17D9402/SPE4A725F6277 ↗ | GENTEX CORP | — | $372,180 |
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
GENTEX CORP
last award Sep 2026
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source GENTEX CORP won 2 of the last 2 awards.
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. "MASK,OXYGEN." nsnexplorer.com, https://nsnexplorer.com/nsn/1660-01-538-9647/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/1660-01-538-9647/