Acquisition method (AMC)
1
FSC 5330 × INSULATION,THERMAL,SPECIAL PURPO
INSULATION,THERMAL,SPECIAL PURPO
5330-01-346-5186 FSC 5330
NSN 5330-01-346-5186 (also written 5330013465186; NIIN 01-346-5186) is an insulation, thermal, special purpo in Federal Supply Class 5330, Packing and Gasket Materials. 3 manufacturer part numbers from 3 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 |
|---|---|
| SPECIAL FEATURES FEAT | USED ON MINUTEMAN MISSILE,LGM-30 |
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 |
|---|---|---|
| 458-52508-4 | 82918 | THE BOEING COMPANY DIV LEGACY WICHITA |
| 458-52508-502 | 25167 | HI-TEMP INSULATION INC DBA HI-TEMP INSULATION INC |
| 458-52508-502 | 81205 | THE BOEING COMPANY DIV DEFENSE |
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
$7,953.94
Purchases
1
Total spend
$556,776
Oct 26, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,113,552
Total demand
$7,953.94
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 26, 2026 | 70 | $7,953.94 | $556,776 | ECI DEFENSE GROUP, INC. DIV ECI-GA (4BJ65) | 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 26, 2026 | SPE7L127P0853 ↗ | ECI DEFENSE GROUP, INC. DIV ECI-GA | — | $556,776 |
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
ECI DEFENSE GROUP, INC. DIV ECI-GA
last award Oct 2026
HI-TEMP INSULATION INC DBA HI-TEMP INSULATION INC
no award yet
no awards on record
Listed source THE BOEING COMPANY DIV DEFENSE
no award yet
no awards on record
Listed source THE BOEING COMPANY DIV LEGACY WICHITA
no award yet
no awards on record
Listed source ECI DEFENSE GROUP, INC. DIV ECI-GA won the only award on record. ECI DEFENSE GROUP, INC. DIV ECI-GA won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L1-27-Q-0055 | Oct 9, 2026 | Oct 17, 2026 | 70 | 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: 2026-10-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "INSULATION,THERMAL,SPECIAL PURPO." nsnexplorer.com, https://nsnexplorer.com/nsn/5330-01-346-5186/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5330-01-346-5186/