Acquisition method (AMC)
2
FSC 4820 × SEAL ASSEMBLY,VALVE
SEAL ASSEMBLY,VALVE
4820-01-087-5053 FSC 4820
NSN 4820-01-087-5053 (also written 4820010875053; NIIN 01-087-5053) is a seal assembly, valve in Federal Supply Class 4820, Valves, Nonpowered. 2 manufacturer part numbers from 2 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 2).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 2: suitable for competitive acquisition, first 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 |
|---|---|
| END ITEM IDENTIFICATION AGAV | 4820010164850 REFUELING SHUTOFF VALVE |
| GENERAL CHARACTERISTICS ITEM DESCRIPTION TEXT | ASSEMBLY CONSISTS OF 1 RETAINER 26609,2 SEALS 26610,1 SPACER 26611,1 SEAL BODY 26612,6 SCREWS MS35275-231,6 NUTS MS21042-06,1 SEAL 26619 MS35275-231 |
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 |
|---|---|---|
| 20035000-10 | 0XWR4 | UNITED DYNAMICS, INC |
| 26608 | 04192 | ROGERSON AIRCRAFT EQUIPMENT GROUP |
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
$1,071.00
Purchases
2
Total spend
$22,491
Oct 20, 2026
Last purchased
4 · 4.0/yr
Purchase records
$44,982
Total demand
$1,071.00
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 20, 2026 | 11 | $1,071.00 | $11,781 | ECI DEFENSE GROUP, INC. DBA ECI DEFENSE GROUP INC (3SDB5) | Unknown | Source ↗ |
| Aug 19, 2026 | 10 | $1,071.00 | $10,710 | ECI DEFENSE GROUP, INC. DBA ECI DEFENSE GROUP INC (3SDB5) | 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 |
|---|---|---|---|---|
| Aug 19, 2026 | SPE7MC26P3448 ↗ | ECI DEFENSE GROUP, INC. DBA ECI DEFENSE GROUP INC | — | $10,710 |
| Oct 20, 2026 | SPE7MC27V0276 ↗ | ECI DEFENSE GROUP, INC. DBA ECI DEFENSE GROUP INC | — | $11,781 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 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.
Time from solicitation to award
How long does a buy take from posting to award? One bar per past award that matches a solicitation.
- Open for quotes
- Closed, awaiting award
The typical buy took 10 days from posting to award.
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. DBA ECI DEFENSE GROUP INC
last award Oct 2026
ROGERSON AIRCRAFT EQUIPMENT GROUP
no award yet
no awards on record
Listed source UNITED DYNAMICS, INC
no award yet
no awards on record
Listed source ECI DEFENSE GROUP, INC. DBA ECI DEFENSE GROUP INC won 2 of the last 2 awards. ECI DEFENSE GROUP, INC. DBA ECI DEFENSE GROUP INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7MC-27-T-0382 | Oct 13, 2026 | Oct 23, 2026 | 11 | Expired | View at DIBBS → |
| SPE7MC-26-T-179M | Aug 7, 2026 | Aug 17, 2026 | 10 | 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: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SEAL ASSEMBLY,VALVE." nsnexplorer.com, https://nsnexplorer.com/nsn/4820-01-087-5053/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/4820-01-087-5053/