Acquisition method (AMC)
1
FSC 1660 × DUCT ASSEMBLY,AIR CONDITIONING-H
DUCT ASSEMBLY,AIR CONDITIONING-H
1660-01-183-2008 FSC 1660
NSN 1660-01-183-2008 (also written 1660011832008; NIIN 01-183-2008) is a duct assembly, air conditioning-h in Federal Supply Class 1660, Aircraft Air Conditioning, Heating, and Pressurizing Equipment. 4 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Nov 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)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 | C-5B AIRCRAFT |
| SPECIAL FEATURES FEAT | MATL-TITANIUM ALLOY PER MIL-T-9046,TY 1,COMP B 0.032 IN. THK AND 0.040 IN. THK; LOCATION-EXHAUST,AIR CONDITIONER COMPRESSOR,RIGHT HAND SIDE; INSIDE TUBE 4.500 IN. OD,OUTSIDE TUBE 5.000 IN. ID MIL-T-9046 |
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 |
|---|---|---|
| 12622-103C | 70628 | ARROWHEAD PRODUCTS CORP |
| 12622-103C | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
| 1511284-103 | 98769 | SENIOR OPERATIONS LLC DIV SENIOR AEROSPACE SSP |
| 4A92022-103C | 98897 | LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
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
—
Nov 5, 2026
Last purchased
2 · 2.0/yr
Purchase records
$598,740
Total demand
$199,580
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 |
|---|---|---|---|---|
| Aug 6, 2026 | SPE4A726D0399/SPE4A726F9271 ↗ | S3 AERODEFENSE LLC | — | $399,160 |
| Nov 5, 2026 | SPE4A726D0399/SPE4A727F1331 ↗ | S3 AERODEFENSE LLC | — | $199,580 |
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
S3 AERODEFENSE LLC
last award Nov 2026
ARROWHEAD PRODUCTS CORP
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORP DIV LOCKHEED MARTIN AERONAUTICS COMPANY
no award yet
no awards on record
Listed source SENIOR OPERATIONS LLC DIV SENIOR AEROSPACE SSP
no award yet
no awards on record
Listed source S3 AERODEFENSE LLC won 2 of the last 2 awards. S3 AERODEFENSE LLC 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 Nov 6, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-06.
- Full methodology →
Cite this page
Citation
NSN Explorer. "DUCT ASSEMBLY,AIR CONDITIONING-H." nsnexplorer.com, https://nsnexplorer.com/nsn/1660-01-183-2008/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/1660-01-183-2008/