Acquisition method (AMC)
3
FSC 4240 × RESPIRATOR,AIR FILTERING
RESPIRATOR,AIR FILTERING
4240-01-199-0077 FSC 4240
NSN 4240-01-199-0077 (also written 4240011990077; NIIN 01-199-0077) is a respirator, air filtering in Federal Supply Class 4240, Safety and Rescue Equipment. 1 manufacturer part number from 1 supplier is 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 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 |
|---|---|
| FURNISHED ITEMS ABFF | HEAD HARNESS AND EXHAUST VALVE |
| FILTER TYPE ALTR | CARTRIDGE |
| ADJUSTABILITY APCS | ADJUSTABLE |
| FILTER REPLACEABILITY BSSG | REPLACEABLE |
| MASK FILTER QUANTITY BTLQ | 2 |
| MATERIAL TYPE CBJL | NONELASTIC |
| MASK TYPE CGXQ | FULL FACEPIECE |
| VISUAL PROVISION TYPE CGXR | LENS |
| APPROVAL DESIGNATOR CQRH | NATIONAL INSTITUTE OF SAFETY AND HEALTH TC-21C-155 |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| SPECIAL FEATURES FEAT | SIZE MEDIUM; WHEN COMBINED WITH APPROPRIATE CARTRIDGES OR FILTERS MEETS NATIONAL INSTITUTE OF SAFETY AND HEALTH TC APPROVAL NOS. 21C-188,187,155,337,23C-144,145,146,147,151,155,150,153,154,152; SOLE SOURCE REQUIRED BY STATUTE 6.302 |
| MATERIAL MATT | MASK RUBBER |
| MATERIAL MATT | VISUAL PROVISION PLASTIC POLYCARBONATE |
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 |
|---|---|---|
| 471286 | 55799 | MINE SAFETY APPLIANCES 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
$487.57
Purchases
1
Total spend
$25,354
Oct 29, 2026
Last purchased
2 · 2.0/yr
Purchase records
$50,707
Total demand
$487.57
Latest unit price
Purchase history
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 |
|---|---|---|---|---|
| Oct 29, 2026 | SPE8E627P0137 ↗ | — | — | $25,354 |
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
CAGE 8BPE2
last award Oct 2026
MINE SAFETY APPLIANCES COMPANY
no award yet
no awards on record
Listed source CAGE 8BPE2 won the only award on record. CAGE 8BPE2 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E6-26-T-4627 | Sep 17, 2026 | Sep 28, 2026 | 52 | 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: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "RESPIRATOR,AIR FILTERING." nsnexplorer.com, https://nsnexplorer.com/nsn/4240-01-199-0077/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4240-01-199-0077/