PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28153Shim,waveguide

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple · NSN 1270-00-673-9776 · FSC 1270 · No Item Name Available
Verified by PartsTable
NSN 1270-00-673-9776 — this item is cataloged by the U.S. Government under National Stock Number 1270-00-673-9776. Primary manufacturer part number: 28153.
Features
  • Shim,waveguide — FSC 1270
  • 2 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Shim,waveguide, cataloged under National Stock Number 1270-00-673-9776, is classified within Federal Supply Class 1270 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameShim,waveguide
FSC / FSG1270 — No Item Name Available (FSG 12)
ManufacturersNorthrop Grumman Systems Corporation Div Es Defensive Systems Division (CAGE 15280); Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (CAGE 26916)
Technical Specifications
ParameterValue
NSN1270-00-673-9776
Primary Part Number28153
Item NameShim,waveguide
FSC / FSG1270 / 12 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4310-00-690-3789 INTERCHANGEABLE
Valve Plate,compressor
5330-00-739-6189FCB15810 INTERCHANGEABLE
Gasket
American Fuel Cell and Coated Fabrics Company, Llc
6625-00-814-926528153 INTERCHANGEABLE
Meter,audio Level
Raytheon Company Dba Raytheon
4820-00-922-139728153 INTERCHANGEABLE
Ring,slipper,valve
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
4820-01-273-120310139A0E4 INTERCHANGEABLE
Disk,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
28153 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
28153 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA)
Related Parts
4310-00-690-3789INTERCHANGEABLE
VALVE PLATE,COMPRESSOR
5330-00-739-6189INTERCHANGEABLE
GASKET
FCB15810
6625-00-814-9265INTERCHANGEABLE
METER,AUDIO LEVEL
28153
4820-00-922-1397INTERCHANGEABLE
RING,SLIPPER,VALVE
28153
4820-01-273-1203INTERCHANGEABLE
DISK,VALVE
10139A0E4

Frequently Asked Questions

What is NSN 1270-00-673-9776?

NSN 1270-00-673-9776 is a Shim,waveguide, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 1270 (No Item Name Available). Status: active.

What are the part numbers for NSN 1270-00-673-9776?

NSN 1270-00-673-9776 has 2 cross-referenced part numbers: 28153 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division), 28153 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).

What NSN replaces 1270-00-673-9776?

There are 5 known substitutes for 1270-00-673-9776: 4310-00-690-3789, 5330-00-739-6189, 6625-00-814-9265 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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