Acquisition method (AMC)
3
FSC 5360 × SPRING,HELICAL,COMPRESSION
SPRING,HELICAL,COMPRESSION
5360-01-566-0411 FSC 5360
NSN 5360-01-566-0411 (also written 5360015660411; NIIN 01-566-0411) is a spring, helical, compression in Federal Supply Class 5360, Coil, Flat, Leaf, and Wire Springs. 3 manufacturer part numbers from 1 supplier are on record. The government has 2 open solicitations for it.
Open for bid
2 open solicitations on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE7L1-27-T-3499 | 6 | Closes in 9d | Bid → |
| SPE7LX-27-U-0454 | 7 | Closes in 10d | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 | CVN 77 |
| SPECIAL FEATURES FEAT | NHA: VALVE CHECK ILN 12.00IPS 150PSI CRSBLT ALBRZ |
| MATERIAL MATT | OVERALL NICKEL ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- B637 |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| 546-12005-177 | 57574 | VELAN VALVE CORP. |
| HMM11-2A-001 | 57574 | VELAN VALVE CORP. |
| HMM11-2A-001-8XX-06 | 57574 | VELAN VALVE CORP. |
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
$833.75
Purchases
1
Total spend
$7,504
Oct 20, 2026
Last purchased
2 · 2.0/yr
Purchase records
$15,008
Total demand
$833.75
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 20, 2026 | SPE7L227V0149 ↗ | — | — | $7,504 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 3 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.
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 1K3Y6
last award Oct 2026
VELAN VALVE CORP.
no award yet
no awards on record
Listed source CAGE 1K3Y6 won the only award on record. CAGE 1K3Y6 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7LX-27-U-0454 | Nov 3, 2026 | Nov 17, 2026 | 7 | Open | View at DIBBS → |
| SPE7L1-27-T-3499 | Nov 5, 2026 | Nov 16, 2026 | 6 | Open | View at DIBBS → |
| SPE7L1-26-T-03X7 | Aug 27, 2026 | Sep 11, 2026 | 9 | 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: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SPRING,HELICAL,COMPRESSION." nsnexplorer.com, https://nsnexplorer.com/nsn/5360-01-566-0411/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5360-01-566-0411/