Home · FSC 5331 O-Ring · NSN 5331-01-392-5164
NSN 5331-01-392-5164 — O-Ring
NIIN 01-392-5164 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS
NSN 5331-01-392-5164 is the national stock number for an o-ring in federal supply class 5331 (O-Ring). It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Leslie Controls, Inc.; the primary is B398113-72. The unit of issue is EA and the FLIS list price is $479.88.
The U.S. government has bought this item 4 times on record, 1 of them in the last 24 months, most recently on July 29, 2025 at $344.00 each from Leslie Controls, Inc.. The median unit price paid over 36 months is $344.00. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.
2
part numbers from 1 CAGE
0
open solicitations, all agencies
1
government buy in 24 months · median $344.00
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| NB39811372 | 35795 | Leslie Controls, Inc. | 3 · Design control (vendor) | 2 · Fully interchangeable |
| B398113-72 | 35795 | Leslie Controls, Inc. | 5 · Secondary reference | 9 · Reference only |
Government demand
Nothing open right now. Last government buy Jul 29, 2025. Watch this NSN and we will email you when it is solicited.
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Jul 29, 2025 | Leslie Controls, Inc. 35795 | 47 | $344.00 | Dla | SPE7L325P5993 | |
| Apr 8, 2019 | Asrc Federal Facilities Logistics, LLC 79343 | 67 | $6.80 | Dla | SPE5E319P1134 | |
| Aug 14, 2017 | Asrc Federal Facilities Logistics, LLC 79343 | 70 | $6.50 | Dla | SPE5E817P3947 | |
| Jan 13, 1999 | Indian Aerospace, Inc. 1JX19 | 200 | $10.76 | Dla | SP050099AA7670575 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 4 buys on record in total.
Sellers with confirmed stock
No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on B398113-72.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $479.88
- Unit of issue
- EA
- Acquisition advice
- D — Stocked, centrally managed (DLA)
- Source of supply
- SMS
- Shelf life code
- Y
- Effective
- Feb 1, 2026
Item characteristics
- Hardness Rating
- SHORE DUROMETER A MINIMUM 65.0 AND SHORE DUROMETER A MAXIMUM 75.0
- Material
- RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
- Proprietary Characteristics
- PACS
About this page
An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.
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