Acquisition method (AMC)
3
FSC 1620 × PARTS KIT,LANDING GEAR,OVERHAUL
PARTS KIT,LANDING GEAR,OVERHAUL
1620-00-008-3991 FSC 1620
NSN 1620-00-008-3991 (also written 1620000083991; NIIN 00-008-3991) is a parts kit, landing gear, overhaul in Federal Supply Class 1620, Aircraft Landing Gear Components. 4 manufacturer part numbers from 3 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
P
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 | RING, RETAINING MS28774-017 2,RING, RETAINING MS28774-137 2,RING, RETAINING MS28774-145 1,RING, RETAINING MS28774-148 2,RING, RETAINING MS28774-234 2,RING, RETAINING MS28774-237 1,PACKING, PREFORMED MS28775-017 2,PACKING, PREFORMED MS28775-137 1,PACKING, PREFORMED MS28775-145 1,PACKING, PREFORMED MS28775-148 1,PACKING, PREFORMEDMS28775-234 1,PACKING, PREFORMED MS28775-237 1, SEAL S34461 1, SEAL S34460 1 MS28774-017 |
| FSC APPLICATION DATA ZZZV | LANDING GEAR,RETRACTABLE |
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 |
|---|---|---|
| PK8834-8 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS |
| RK0358 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. DBA DEFENSE SYSTEMS SECTOR |
| RK0358 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS |
| RK0358 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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
—
Sep 4, 2026
Last purchased
1 · 1.0/yr
Purchase records
$99,890
Total demand
$99,890
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 |
|---|---|---|---|---|
| Sep 4, 2026 | SPE4AX24DP002/SPE4A524F200G ↗ | NORTHROP GRUMMAN SYSTEMS CORPORATION | — | $99,890 |
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
NORTHROP GRUMMAN SYSTEMS CORPORATION
last award Sep 2026
NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS
no award yet
no awards on record
Listed source NORTHROP GRUMMAN TECHNICAL SERVICES, INC. DBA DEFENSE SYSTEMS SECTOR
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION won the only award on record.
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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "PARTS KIT,LANDING GEAR,OVERHAUL." nsnexplorer.com, https://nsnexplorer.com/nsn/1620-00-008-3991/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/1620-00-008-3991/