NSN catalog · 90,963 partsCatalog › Electrical and Electronic Equipment Components › FSC 5999 › 5999-01-123-6657
Electronic Shielding Gasket P/N 8781638-12
In stock — 125 on our U.S. shelfNSN 5999-01-123-6657 5999011236657 NIIN 011236657
SECO Parts has 125 in stock of NSN 5999-01-123-6657 — Electronic Shielding Gasket — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- Certificate of Conformance on request
- PO, GPC & major cards
- $50 minimum order — smaller requests still get a quote
- 30-day returns · terms
- FLIS item name
- SHIELDING GASKET,ELECTRONIC
- SECO description
- GASKET, SHIELDING
- Federal supply class
- FSC 5999 — Miscellaneous Electrical and Electronic Components
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 125 |
| Total | 125 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5999-01-123-6657 011236657 8781638-12 39-01-9949-1350
Get a quote
Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.
More to tell us? Need-by date, ship-to, your own RFQ document
Specifications
- Hole diameter
- 0.125 in (nominal)
- Overall length
- 0.700 in (nominal)
- Overall width
- 0.700 in (nominal)
- Aperture diameter
- 0.453 in (nominal)
- Center to center distance between bolt holes along width
- 0.500 in (nominal)
- Center to center distance between bolt holes along length
- 0.500 in (nominal)
- Outside edge to bolt hole center distance along width
- 0.100 in (nominal)
- Outside edge to bolt hole center distance along length
- 0.100 in (nominal)
- Cross-sectional thickness
- 0.030 in (nominal)
- Bolt hole quantity
- 4
- Environmental protection material location
- Throughout RF Shielding Gasket
- Material
- Environmental Seal Rubber Silicone Class Q
- Material
- Emi/rfi Conductor Silver Alloy
- Precious material and location
- Silver Throughout Shielding Gasket
- Precious material
- Silver
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
8781638-12 39-01-9949-1350
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 125 on the shelf |
| Unit of issue | EA each |
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| Controlled inventory code | U Unclassified |
| Hazardous material indicator | P No HMIS record; MSDS may apply by end use |
Source: public FLIS/PUB LOG cataloging data.
Why buy from SECO
These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5999-01-123-6657?
NSN 5999-01-123-6657 (5999011236657) — Electronic Shielding Gasket: SECO Parts has 125 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for electronic shielding gasket in federal supply class 5999 (Miscellaneous Electrical and Electronic Components).
Is NSN 5999-01-123-6657 available?
SECO Parts has 125 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5999-01-123-6657 cost?
NSN 5999-01-123-6657 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.
What part numbers cross-reference to NSN 5999-01-123-6657?
Part numbers that cross-reference this NSN include 8781638-12, 39-01-9949-1350. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SHIELDING GASKET,ELECTRONIC. Same name is not the same part: check the part numbers.
More in FSC 5999
5999-01-130-1899 Electrical Contact
5999-01-133-9072 Electrical Contact
5999-01-134-3598 Electrical Shield Plate
5999-01-134-8140 Electrical Contact
5999-01-139-5975 Electrical-Electronic Heat Sink
5999-01-140-9515
All of FSC 5999 — Miscellaneous Electrical and Electronic Components →