Home · FSC 5330 Packing And Gasket Materials · NSN 5330-01-491-9972
NSN 5330-01-491-9972 — Gasket
NIIN 01-491-9972 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
Buying rhythm
from 6 government buys since 2019
The government has bought this item about every 8 months (irregular, gaps vary ±139%). Last buy Sep 9, 2026. The gaps are too uneven to put a window on the next one.
How well this works: for irregular items, "next buy about one typical gap after the last, give or take 151 days" caught the actual next buy 31% of the time across 21,161 past buys, against 24% 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 5330-01-491-9972 is the national stock number for a gasket in federal supply class 5330 (Packing And Gasket Materials). It cross-references to 2 manufacturer part numbers from 1 CAGE code, including Northrop Grumman Systems Corporation; the primary is 4D08850-006. The unit of issue is EA and the FLIS list price is $510.57.
The U.S. government has bought this item 11 times on record, 5 of them in the last 24 months, most recently on September 23, 2026 for $4,896 from Crs Gida Danismanlik E-Ticaret Ve Pazarlama Limited Sirketi. The median unit price paid over 36 months is $285.76. 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
5
government buys in 24 months · median $285.76
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 |
|---|---|---|---|---|
| 4D08850-006 | 90099 | Northrop Grumman Systems Corporation | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 6508E50 FN 53 | 90099 | Northrop Grumman Systems Corporation | 3 · Design control (vendor) | 9 · Reference only |
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 | Crs Gida Danismanlik E-Ticaret Ve Pazarlama Limited Sirketi TM363 | $4,896 | Dla | SPE7L426D64BL | ||
| Sep 9, 2026 | Crs Gida Danismanlik E-Ticaret Ve Pazarlama Limited Sirketi TM363 | $350,000 | Dla | SPE7L426D64BL » Award/Basic Package View | ||
| Jan 22, 2026 | Jkoz Engineering Inc 88NP5 | 46 | $276.70 | Dla | SPE4A526P2591 | |
| Oct 27, 2025 | Jkoz Engineering Inc 88NP5 | 32 | $285.76 | Dla | SPE4A526P0678 | |
| Sep 9, 2025 | Northrop Grumman Systems Corporation 90099 | 3 | $996.00 | Dla | SPE4A525F119E | |
| May 28, 2020 | Northrop Grumman Systems Corporation 90099 | 84 | $110.00 | Dla | SPE4A620F137P | |
| Aug 26, 2019 | Northrop Grumman Systems Corporation 90099 | 25 | $162.00 | Dla | SPE4A619F475B | |
| Mar 11, 2016 | Northrop Grumman Systems Corporation 90099 | 31 | $178.00 | Dla | SPM4A111G0006TX3L | |
| Jun 18, 2013 | Northrop Grumman Systems Corporation 90099 | 12 | $184.00 | Dla | SPM4A111G0006WUBD | |
| Nov 9, 2010 | Northrop Grumman Systems Corporation 90099 | 15 | $83.00 | Dla | SPM7AX06G0002WU3X | |
| Mar 31, 2010 | Northrop Grumman Systems Corporation 90099 | 15 | $83.00 | Dla | SPM7AX06G0002WU2F |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 11 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 4D08850-006.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $510.57
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Shelf life code
- S
- Effective
- Oct 1, 2025
Item characteristics
- Overall Length
- INCHES NOMINAL 17.500
- Overall Width
- INCHES NOMINAL 17.500
- Cross-Sectional Thickness
- INCHES NOMINAL 0.062
- Material
- OVERALL RUBBER SYNTHETIC
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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