Acquisition method (AMC)
1
FSC 5340 × CAP,PROTECTIVE,DUST AND MOISTURE
CAP,PROTECTIVE,DUST AND MOISTURE
5340-01-253-3787 FSC 5340
NSN 5340-01-253-3787 (also written 5340012533787; NIIN 01-253-3787) is a cap, protective, dust and moisture in Federal Supply Class 5340, Hardware, Commercial. 7 manufacturer part numbers from 7 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 NOMINAL 0.730 |
| DESIGN TYPE APGF | FRICTION |
| CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED BZMP | INCHES 0.500 |
| INSIDE DIAMETER LENGTH BZMQ | INCHES NOMINAL 0.500 |
| ROUND CAP OUTSIDE SURFACE CONDITION BZMX | SMOOTH |
| MATERIAL MATT | PLASTIC |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | FED SPEC SINGLE MATERIAL RESPONSE L--390, TYE 1, CLASS L |
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 |
|---|---|---|
| 150-0439-070 | 13499 | ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS |
| 312995-008 | 81413 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS |
| 91852853 | F6481 | THALES SA |
| A1250174 | F9111 | THALES AVS FRANCE SAS |
| CEC-08 | 99017 | CAPLUGS LLC DBA MOKON DIV CAPLUGS |
| CEC-08 | KCV81 | AVIATION SPARES & REPAIRS LIMITED |
| P4330556-4 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY |
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
$0.16
Purchases
1
Total spend
$2,369
Oct 6, 2026
Last purchased
2 · 2.0/yr
Purchase records
$4,739
Total demand
$0.16
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | 14,809 | $0.16 | $2,369 | III WILLIAMS LLC (1WP64) | 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 6, 2026 | SPE7M427V0132 ↗ | III WILLIAMS LLC | — | $2,369 |
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
III WILLIAMS LLC
last award Oct 2026
AVIATION SPARES & REPAIRS LIMITED
no award yet
no awards on record
Listed source BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS
no award yet
no awards on record
Listed source CAPLUGS LLC DBA MOKON DIV CAPLUGS
no award yet
no awards on record
Listed source ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS
no award yet
no awards on record
Listed source RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY
no award yet
no awards on record
Listed source THALES AVS FRANCE SAS
no award yet
no awards on record
Listed source THALES SA
no award yet
no awards on record
Listed source III WILLIAMS LLC won the only award on record. III WILLIAMS LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M4-26-T-439B | Sep 25, 2026 | Oct 5, 2026 | 14,809 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CAP,PROTECTIVE,DUST AND MOISTURE." nsnexplorer.com, https://nsnexplorer.com/nsn/5340-01-253-3787/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5340-01-253-3787/