Acquisition method (AMC)
3
FSC 4240 × HOSE ASSY,OXYGEN
HOSE ASSY,OXYGEN
4240-01-502-2145 FSC 4240
NSN 4240-01-502-2145 (also written 4240015022145; NIIN 01-502-2145) is a hose assy, oxygen in Federal Supply Class 4240, Safety and Rescue Equipment. 2 manufacturer part numbers from 1 supplier 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 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | BREATHING OXYGEN APPARATUS |
| ACCESSORY COMPONENTS AND QUANTITY AKYD | HOSE 1; FITTING 3; DUST COVER 1; NIPPLE 1 NUT 1; SPRING 1; |
| CRITICALITY CODE JUSTIFICATION CRTL | AGAV |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | (INAVY) MIL-H-81581 OXYGEN MIL-H-81581 |
| SPECIAL FEATURES FEAT | HOSE IS ALSO MADE OF NYLON; -1 ASSEMBLY IS APPROXIMATELY 30.000 INCHES IN LENGTH AND THE -3 IS APPROXIMATELY 34.500 INCHES IN LENGTH |
| MATERIAL MATT | PLASTIC AND STEEL CORROSION RESISTING AND ALUMINUM ALLOY |
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 |
|---|---|---|
| 269C921-1 | 30941 | EAST/WEST INDUSTRIES, INC. |
| 269C921-3 | 30941 | EAST/WEST INDUSTRIES, 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
$829.75
Purchases
2
Total spend
$27,470
Oct 13, 2026
Last purchased
4 · 4.0/yr
Purchase records
$54,940
Total demand
$829.75
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 13, 2026 | 22 | $829.75 | $18,255 | LARKOS PACKING AND DISTRIBUTION INC. (6PZL1) | Unknown | Source ↗ |
| Aug 11, 2026 | 13 | $708.90 | $9,216 | HOOSIER INDUSTRIAL SUPPLY, INC (0RCD8) | 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 |
|---|---|---|---|---|
| Aug 11, 2026 | SPE8E626V1964 ↗ | HOOSIER INDUSTRIAL SUPPLY, INC | — | $9,216 |
| Oct 13, 2026 | SPE8E627V0123 ↗ | LARKOS PACKING AND DISTRIBUTION INC. | — | $18,255 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 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 8 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
LARKOS PACKING AND DISTRIBUTION INC.
last award Oct 2026
HOOSIER INDUSTRIAL SUPPLY, INC
last award Aug 2026
EAST/WEST INDUSTRIES, INC.
no award yet
no awards on record
Listed source LARKOS PACKING AND DISTRIBUTION INC. won 1 of the last 2 awards. LARKOS PACKING AND DISTRIBUTION INC. and 1 other won without being listed sources.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE8E6-27-T-0042 | Oct 2, 2026 | Oct 13, 2026 | 22 | Expired | View at DIBBS → |
| SPE8E6-26-T-4016 | Aug 6, 2026 | Aug 17, 2026 | 13 | Cancelled | 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: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "HOSE ASSY,OXYGEN." nsnexplorer.com, https://nsnexplorer.com/nsn/4240-01-502-2145/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4240-01-502-2145/