Acquisition method (AMC)
1
FSC 1630 × INSULATOR DISK,THERMAL
INSULATOR DISK,THERMAL
1630-00-899-5748 FSC 1630
NSN 1630-00-899-5748 (also written 1630008995748; NIIN 00-899-5748) is an insulator disk, thermal in Federal Supply Class 1630, Aircraft Wheel and Brake Systems. 7 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)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 |
|---|---|
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | 1.160 IN. OD,0.250 IN. ID,0.684THK |
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 |
|---|---|---|
| 1630PL1047482 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 250A635 | 23233 | JAY-EM AEROSPACE CORPORATION |
| 8535495-1 | 0GDP5 | AERO BRAKE & SPARES INC |
| 9525495 | 73842 | GOODYEAR TIRE AND RUBBER CO THE |
| 9525495-1 | 0B9R9 | MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION |
| 9525495-1 | 6L817 | NATIONAL MACHINE COMPANY DBA NMG AEROSPACE |
| 9525495-1 | 73842 | GOODYEAR TIRE AND RUBBER CO THE |
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
—
Purchases
0
Total spend
—
Oct 20, 2026
Last purchased
1 · 1.0/yr
Purchase records
$30,898
Total demand
$30,898
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
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 | SPE4A726D5076/SPE4A727F0853 ↗ | WASHINGTON FOUNDRIES INC | — | $30,898 |
Demand history
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
WASHINGTON FOUNDRIES INC
last award Oct 2026
AERO BRAKE & SPARES INC
no award yet
no awards on record
Listed source GOODYEAR TIRE AND RUBBER CO THE
no award yet
no awards on record
Listed source JAY-EM AEROSPACE CORPORATION
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION
no award yet
no awards on record
Listed source NATIONAL MACHINE COMPANY DBA NMG AEROSPACE
no award yet
no awards on record
Listed source WASHINGTON FOUNDRIES INC won the only award on record. WASHINGTON FOUNDRIES INC won without being a listed source.
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: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "INSULATOR DISK,THERMAL." nsnexplorer.com, https://nsnexplorer.com/nsn/1630-00-899-5748/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/1630-00-899-5748/