Home · FSC 6515 Medical And Surgical Instruments, Equipment, And Supplies · NSN 6515-01-690-9943
NSN 6515-01-690-9943 — Mask,Surgical
NIIN 01-690-9943 · unit of issue BX · AAC L (not stocked, local purchase) · source of supply SMS
Buying rhythm
from 8 government buys since 2025
The government has bought this item about every 2 months (regular, gaps vary ±36%). Last buy Sep 4, 2026. If the rhythm holds, the next one falls between Sep 10, 2026 and Dec 9, 2026: a buy is due about now.
How well this works: for regular items, "next buy about one typical gap after the last, give or take 121 days" caught the actual next buy 42% of the time across 15,552 past buys, against 22% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.
NSN 6515-01-690-9943 is the national stock number for a mask,surgical in federal supply class 6515 (Medical And Surgical Instruments, Equipment, And Supplies). It cross-references to 3 manufacturer part numbers from 3 CAGE codes, including Demetech Corporation, Defense Logistics Agency Directorate Of Medical Materiel Defense Supply Center Philadelphia, Defense Medical Standardization Board; the primary is 1581309. The unit of issue is BX and the FLIS list price is $21.59.
The U.S. government has bought this item 24 times on record, 24 of them in the last 24 months, most recently on September 23, 2026 for $4,500 from S I T Corporation. The median unit price paid over 36 months is $10.50. 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.
3
part numbers from 3 CAGEs
0
open solicitations, all agencies
24
government buys in 24 months · median $10.50
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 |
|---|---|---|---|---|
| MSK-003 | 42VR5 | Demetech Corporation | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 1581309 | 89875 | Defense Logistics Agency Directorate Of Medical Materiel Defense Supply Center Philadelphia | 5 · Secondary reference | 1 · Not fully interchangeable |
| 6515NCM206452 | 64616 | Defense Medical Standardization Board | 5 · Secondary reference | 1 · Not fully interchangeable |
Government demand
Nothing open right now. Last government buy Sep 23, 2026. Watch this NSN and we will email you when it is solicited.
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | S I T Corporation 1MQB3 | $4,500 | Dla | SPE2DS26V009R » Award/Basic Package View | ||
| Sep 21, 2026 | Demetech Corporation 42VR5 | $63 | Dla | SPE2DS26V005G » Award/Basic Package View | ||
| Sep 4, 2026 | Demetech Corporation 42VR5 | 4 | $10.50 | Dla | SPE2DS26V9548 | |
| Sep 4, 2026 | Demetech Corporation 42VR5 | $42 | Dla | SPE2DS26V9548 » Award/Basic Package View | ||
| Aug 3, 2026 | Demetech Corporation 42VR5 | 12 | $10.50 | Dla | SPE2DS26V8325 | |
| Jul 28, 2026 | Demetech Corporation 42VR5 | 5 | $10.50 | Dla | SPE2DS26V8165 | |
| Jul 17, 2026 | Demetech Corporation 42VR5 | 1 | $10.50 | Dla | SPE2DS26V7812 | |
| Jun 9, 2026 | Demetech Corporation 42VR5 | 500 | $10.50 | Dla | SPE2DS26P2106 | |
| Jun 8, 2026 | Demetech Corporation 42VR5 | 1 | $10.50 | Dla | SPE2DS26V6404 | |
| May 20, 2026 | Demetech Corporation 42VR5 | 1 | $10.50 | Dla | SPE2DS26V5854 | |
| Apr 20, 2026 | Demetech Corporation 42VR5 | 15 | $10.50 | Dla | SPE2DS26V4801 | |
| Apr 17, 2026 | Demetech Corporation 42VR5 | 20 | $10.50 | Dla | SPE2DS26V4744 | |
| Mar 23, 2026 | Demetech Corporation 42VR5 | 3 | $10.50 | Dla | SPE2DS26P1309 | |
| Mar 17, 2026 | Demetech Corporation 42VR5 | 5 | $10.50 | Dla | SPE2DS26V3797 | |
| Feb 18, 2026 | Demetech Corporation 42VR5 | 10 | $10.50 | Dla | SPE2DS26V3023 | |
| Feb 12, 2026 | Demetech Corporation 42VR5 | 1 | $10.50 | Dla | SPE2DS26P0853 | |
| Feb 10, 2026 | Demetech Corporation 42VR5 | 5 | $10.50 | Dla | SPE2DS26V2771 | |
| Feb 2, 2026 | Demetech Corporation 42VR5 | 20 | $10.50 | Dla | SPE2DS26V2442 | |
| Jan 27, 2026 | Demetech Corporation 42VR5 | 10 | $10.50 | Dla | SPE2DS26V2356 | |
| Jan 13, 2026 | Demetech Corporation 42VR5 | 8 | $10.50 | Dla | SPE2DS26V1976 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 24 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 1581309.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $21.59
- Unit of issue
- BX
- Acquisition advice
- L — Not stocked, local purchase
- Source of supply
- SMS
- Shelf life code
- S
- Effective
- Oct 1, 2025
Item characteristics
- Features Provided
- NONSTERILE
- Part Name Assigned By Controlling Agency
- MASK,SURGICAL LEVEL 3 NON-STERILE 3 PLY 50 EA
- Special Features
- LEVEL 3 NON-STERILE, 3PLY SURGICAL MASK
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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