Acquisition method (AMC)
3
FSC 5330 × BACK-UP RING,PREFORMED PACKING
BACK-UP RING,PREFORMED PACKING
5330-00-005-0572 FSC 5330
NSN 5330-00-005-0572 (also written 5330000050572; NIIN 00-005-0572) is a back-up ring, preformed packing in Federal Supply Class 5330, Packing and Gasket Materials. 12 manufacturer part numbers from 9 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 |
|---|---|
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
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 |
|---|---|---|
| 0773912224 | 26337 | PARKER-HANNIFIN CORPORATION DIV HYDRAULIC ACCUMULATOR DIVISION |
| 4460860-0224 | 99657 | MAROTTA CONTROLS INC |
| 5623115 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7-755-224609 | 0MKW7 | MINNPAR, LLC DBA MINNPAR |
| 7755224609 | 12361 | GROVE U.S. LLC DBA GROVE US LLC |
| 8-224 N300-90 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 8-224N300-9 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| 9HE953 | 45152 | OSHKOSH CORP |
| 9HE953 | 75Q65 | OSHKOSH DEFENSE LLC |
| D850310200 | 26337 | PARKER-HANNIFIN CORPORATION DIV HYDRAULIC ACCUMULATOR DIVISION |
| N0300 8-224 | 02697 | PARKER-HANNIFIN CORP DIV O-RING DIVISION |
| N8-45.01X51.01X1 | F8226 | STACEM |
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
$1.07
Purchases
1
Total spend
$918.06
Oct 29, 2026
Last purchased
2 · 2.0/yr
Purchase records
$1,836
Total demand
$1.07
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 29, 2026 | 858 | $1.07 | $918.06 | PATTERSON COONEY INC (9U103) | 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 29, 2026 | SPE7L327V0667 ↗ | PATTERSON COONEY INC | — | $918.06 |
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.
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
PATTERSON COONEY INC
last award Oct 2026
GROVE U.S. LLC DBA GROVE US LLC
no award yet
no awards on record
Listed source MAROTTA CONTROLS INC
no award yet
no awards on record
Listed source MINNPAR, LLC DBA MINNPAR
no award yet
no awards on record
Listed source NAVAL SEA SYSTEMS COMMAND
no award yet
no awards on record
Listed source OSHKOSH CORP
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source PARKER-HANNIFIN CORP DIV O-RING DIVISION
no award yet
no awards on record
Listed source PATTERSON COONEY INC won the only award on record. PATTERSON COONEY INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7L3-27-T-1252 | Oct 23, 2026 | Nov 2, 2026 | 858 | Expired | View at DIBBS → |
| SPE7L3-26-T-246D | Sep 11, 2026 | Sep 21, 2026 | 858 | Cancelled | 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: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BACK-UP RING,PREFORMED PACKING." nsnexplorer.com, https://nsnexplorer.com/nsn/5330-00-005-0572/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5330-00-005-0572/