Acquisition method (AMC)
3
FSC 4240 × HOSE,AIR DUCT,AIR BREATHING
HOSE,AIR DUCT,AIR BREATHING
4240-01-248-8166 FSC 4240
NSN 4240-01-248-8166 (also written 4240012488166; NIIN 01-248-8166) is a hose, air duct, air breathing in Federal Supply Class 4240, Safety and Rescue 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)
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 |
|---|---|
| INSIDE DIAMETER AARX | FIRST END INCHES NOMINAL 0.500 |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| MEASURING METHOD AND LENGTH CRXX | INCHES NOMINAL OVERALL 300.000 |
| SPECIAL FEATURES FEAT | SOLE SOURCE REQUIRED BY STATUTE 6.302; FOR USE WITH NIOSH/MSHA APPROVED SYSTEMS |
| FSC APPLICATION DATA ZZZV | RESPIRATOR |
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 |
|---|---|---|
| 7100097709 | 76381 | 3M COMPANY |
| W-3020-25 | 50378 | 3M COMPANY DIV OH&ESD |
| W-3020-25 | 76381 | 3M COMPANY |
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
$198.5277
Purchases
1
Total spend
$2,581
Sep 22, 2026
Last purchased
2 · 2.0/yr
Purchase records
$5,162
Total demand
$198.5277
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 22, 2026 | 13 | $198.5277 | $2,581 | AIRCRAFT & COMMERCIAL ENTERPRISES, INC (8Z281) | 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 22, 2026 | SPE8E526V1389 ↗ | AIRCRAFT & COMMERCIAL ENTERPRISES, INC | — | $2,581 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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
AIRCRAFT & COMMERCIAL ENTERPRISES, INC
last award Sep 2026
3M COMPANY
no award yet
no awards on record
Listed source 3M COMPANY DIV OH&ESD
no award yet
no awards on record
Listed source AIRCRAFT & COMMERCIAL ENTERPRISES, INC won the only award on record. AIRCRAFT & COMMERCIAL ENTERPRISES, INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E6-26-T-4659 | Sep 17, 2026 | Sep 28, 2026 | 13 | 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: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HOSE,AIR DUCT,AIR BREATHING." nsnexplorer.com, https://nsnexplorer.com/nsn/4240-01-248-8166/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/4240-01-248-8166/