PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

303765Cover Assembly

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 1270-00-397-7299 · FSC 1270 · No Item Name Available
Verified by PartsTable
NSN 1270-00-397-7299 — this item is cataloged by the U.S. Government under National Stock Number 1270-00-397-7299. Primary manufacturer part number: 303765.
Features
  • Cover Assembly — FSC 1270
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corporation Div Rms - Mitchel Field
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover Assembly, cataloged under National Stock Number 1270-00-397-7299, is classified within Federal Supply Class 1270 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Mitchel Field. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCover Assembly
FSC / FSG1270 — No Item Name Available (FSG 12)
ManufacturersLockheed Martin Corporation Div Rms - Mitchel Field (CAGE 56232)
Technical Specifications
ParameterValue
NSN1270-00-397-7299
Primary Part Number303765
Item NameCover Assembly
FSC / FSG1270 / 12 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4810-00-977-2931303-765 INTERCHANGEABLE
Valve,linear,directional Control
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
6515-01-581-4341303765 INTERCHANGEABLE
Tube,binocular,surgical Microsco
Carl Zeiss Meditec Inc Div Meditec
Cross-Reference Index
Part NumberManufacturer
303765 PRIMARY Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
4810-00-977-2931INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
303-765
6515-01-581-4341INTERCHANGEABLE
TUBE,BINOCULAR,SURGICAL MICROSCO
303765

Frequently Asked Questions

What is NSN 1270-00-397-7299?

NSN 1270-00-397-7299 is a Cover Assembly, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 1270 (No Item Name Available). Status: active.

What are the part numbers for NSN 1270-00-397-7299?

NSN 1270-00-397-7299 has 1 cross-referenced part number: 303765 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 1270-00-397-7299?

There are 2 known substitutes for 1270-00-397-7299: 4810-00-977-2931, 6515-01-581-4341. Verify interchangeability with system specifications before substitution.

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