Acquisition method (AMC)
1
FSC 5340 × CAP,PROTECTIVE,DUST AND MOISTURE
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-343-4333 FSC 5340
NSN 5340-01-343-4333 (also written 5340013434333; NIIN 01-343-4333) is a cap, protective, dust and moisture in Federal Supply Class 5340, Hardware, Commercial. 8 manufacturer part numbers from 6 suppliers 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| OVERALL DIAMETER ADAV | INCHES MAXIMUM 1.280 |
| DESIGN TYPE APGF | FRICTION |
| ROUND CAP OUTSIDE SURFACE CONDITION BZMX | RIBBED |
| SPECIAL FEATURES FEAT | LANYARD ATTACH TO HEAD |
| MATERIAL MATT | 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 |
|---|---|---|
| 5935001150 | 0125B | GENERAL DYNAMICS EUROPEAN LAND SYSTEMS - SANTA BARBARA SISTEMAS SA |
| 835028A0450-03 | 01365 | MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE |
| 835028A0450-03 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
| 835028A0450-03 | 71468 | ITT CANNON LLC |
| CA121003-5 | 17549 | ITT CANNON |
| CIR16TF | 55561 | ITT VEAM, LLC DIV ITT VEAM LLC |
| CIR16TF | 71468 | ITT CANNON LLC |
| L835028A0450-03 | 56161 | GENERAL DYNAMICS LAND SYSTEMS CANADACORP |
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
$187.00
Purchases
1
Total spend
$187.00
Oct 27, 2026
Last purchased
2 · 2.0/yr
Purchase records
$374.00
Total demand
$187.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 27, 2026 | 1 | $187.00 | $187.00 | WESTSIM ENGINEERING, INC. DBA WESTSIM ENGINEERING INC (7MR60) | 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 |
|---|---|---|---|---|
| Oct 27, 2026 | SPE7L127V1124 ↗ | WESTSIM ENGINEERING, INC. DBA WESTSIM ENGINEERING INC | — | $187.00 |
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
WESTSIM ENGINEERING, INC. DBA WESTSIM ENGINEERING INC
last award Oct 2026
GENERAL DYNAMICS EUROPEAN LAND SYSTEMS - SANTA BARBARA SISTEMAS SA
no award yet
no awards on record
Listed source GENERAL DYNAMICS LAND SYSTEMS CANADACORP
no award yet
no awards on record
Listed source ITT CANNON
no award yet
no awards on record
Listed source ITT CANNON LLC
no award yet
no awards on record
Listed source ITT VEAM, LLC DIV ITT VEAM LLC
no award yet
no awards on record
Listed source MARINE CORPS SYSTEMS COMMAND DIV MARINE CORPS SYSTEMS COMMAND TECHNICAL DATA REPOSITORY CUSTOMER SERVICE
no award yet
no awards on record
Listed source WESTSIM ENGINEERING, INC. DBA WESTSIM ENGINEERING INC won the only award on record. WESTSIM ENGINEERING, INC. DBA WESTSIM ENGINEERING INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L1-27-T-1965 | Oct 22, 2026 | Nov 2, 2026 | 1 | 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 23, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CAP,PROTECTIVE,DUST AND MOISTURE." nsnexplorer.com, https://nsnexplorer.com/nsn/5340-01-343-4333/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5340-01-343-4333/