NSN 5999-01-545-3135 · NIIN 015453135 · Part number 177682
Northrop Grumman Systems Corporation · FSC 5999 — Miscellaneous Electrical and Electronic Components · FSG 59 — Electrical and Electronic Equipment Components · CAGE 21877
Government record, cited
NSN 5999-01-545-3135 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-545-3135. Manufacturer of record part number: 177682.
Also searched as5999-01-545-3135 ·
5999015453135 ·
NIIN 015453135 ·
01-545-3135 ·
FSC 5999 Miscellaneous Electrical and Electronic Components · CAGE 21877 · 177682
Aperture Width: 3.105 INCHES MINIMUM AND 3.150 INCHES MAXIMUM IN
Hole Diameter: 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 5999-01-545-3135
NIIN: 015453135
FSC: 5999 — Miscellaneous Electrical and Electronic Components
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 177682
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-545-3135, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5999-01-545-3135
Primary Part Number
177682
Item Name
Shielding Gasket,electronic
FSC / FSG
5999 / 59 — Miscellaneous Electrical and Electronic Components
Manufacturer
Northrop Grumman Systems Corporation
Status
ACTIVE
Style Designator
NON-CIRCULAR
Aperture Width
3.105 INCHES MINIMUM AND 3.150 INCHES MAXIMUM IN
Hole Diameter
0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5999 — Miscellaneous Electrical and Electronic Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5999-00-001-1345
5999-00-001-1345 · Item name not on file
5999-00-001-1346
5999-00-001-1346 · Item name not on file
5999-00-001-1348
5999-00-001-1348 · Item name not on file
5999-00-001-1349
5999-00-001-1349 · Item name not on file
5999-00-001-1355
5999-00-001-1355 · Item name not on file
5999-00-001-1623
5999-00-001-1623 · Item name not on file
5999-00-001-2537
5999-00-001-2537 · Item name not on file
5999-00-001-2539
5999-00-001-2539 · Item name not on file
Frequently Asked Questions
What is NSN 5999-01-545-3135?
NSN 5999-01-545-3135 is a Shielding Gasket,electronic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
What part numbers are listed for NSN 5999-01-545-3135?
NSN 5999-01-545-3135 has 1 manufacturer part number on file: 177682 (Northrop Grumman Systems Corporation).
What are the specifications of 177682?
Key specifications for 177682: Style Designator: NON-CIRCULAR; Aperture Width: 3.105 INCHES MINIMUM AND 3.150 INCHES MAXIMUM IN; Special Features: END ITEM : AN / SPS-67 (V) RADAR SET, ITEM IS 0.021 T0 0.041 INCH THICK. IN; Hole Diameter: 0.547 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5999-01-545-3135 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.