Acquisition method (AMC)
1
FSC 4730 × CAP,TUBE
CAP,TUBE
4730-00-491-3488 FSC 4730
NSN 4730-00-491-3488 (also written 4730004913488; NIIN 00-491-3488) is a cap, tube in Federal Supply Class 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. 10 manufacturer part numbers from 7 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 as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
L
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED ACSV | INCHES NOMINAL 0.250 |
| MATERIAL MATT | OVERALL STEEL COMP 316 |
| CONNECTION STYLE AHNC | — |
| STYLE DESIGNATOR STYL | — |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED STD SINGLE MATERIAL RESPONSE 66 |
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 |
|---|---|---|
| 400C316 | 3T9T9 | SWAGELOK CO |
| 4CP316 | 01355 | J R DOUGLASS COMPANY |
| 4CP316 | 28968 | CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK |
| 4PNBZSS | 54938 | PARKER-HANNIFIN CORPORATION DIV INSTRUMENTATION PRODUCTS DIVISION |
| 536213-1 | 96214 | RAYTHEON COMPANY DBA RAYTHEON |
| I4P-SS | 79926 | SSP FITTINGS CORP |
| ISSD4P | 79926 | SSP FITTINGS CORP |
| SS-400-C | 3T9T9 | SWAGELOK CO |
| SS4-1CAP | 14971 | TYLOK INTERNATIONAL, INC. |
| SS400C316 | 3T9T9 | SWAGELOK CO |
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
$16.09
Purchases
1
Total spend
$3,443
Sep 2, 2026
Last purchased
2 · 2.0/yr
Purchase records
$6,887
Total demand
$16.09
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 2, 2026 | 214 | $16.09 | $3,443 | BURHANI ENTERPRISES INC DBA CLEAR RIDGE HARDWARE (4NWK0) | 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 2, 2026 | SPE7M326V4142 ↗ | BURHANI ENTERPRISES INC DBA CLEAR RIDGE HARDWARE | — | $3,443 |
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
BURHANI ENTERPRISES INC DBA CLEAR RIDGE HARDWARE
last award Sep 2026
CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK
no award yet
no awards on record
Listed source J R DOUGLASS COMPANY
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORPORATION DIV INSTRUMENTATION PRODUCTS DIVISION
no award yet
no awards on record
Listed source RAYTHEON COMPANY DBA RAYTHEON
no award yet
no awards on record
Listed source SSP FITTINGS CORP
no award yet
no awards on record
Listed source SWAGELOK CO
no award yet
no awards on record
Listed source TYLOK INTERNATIONAL, INC.
no award yet
no awards on record
Listed source BURHANI ENTERPRISES INC DBA CLEAR RIDGE HARDWARE won the only award on record. BURHANI ENTERPRISES INC DBA CLEAR RIDGE HARDWARE won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M3-26-T-8017 | Aug 7, 2026 | Aug 17, 2026 | 214 | 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: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "CAP,TUBE." nsnexplorer.com, https://nsnexplorer.com/nsn/4730-00-491-3488/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4730-00-491-3488/