PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILA3777AAnchor,guy

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4030-00-188-0535 · FSC 4030 · No Item Name Available
Verified by PartsTable
NSN 4030-00-188-0535 — this item is cataloged by the U.S. Government under National Stock Number 4030-00-188-0535. Primary manufacturer part number: MILA3777A.
Features
  • Anchor,guy — FSC 4030
  • Design Type: FOUR-WAY EXPANDING
  • Material: STEEL
  • Nondefinitive Spec/std Data: 2 TYPE AND C CLASS
  • Surface Treatment: PAINT
  • Open Position Holding Area: 135.000 SQUARE INCHES NOMINAL
  • Outside Diameter: 8.000 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Applications requiring Steel construction
General Description

The Anchor,guy, cataloged under National Stock Number 4030-00-188-0535, is classified within Federal Supply Class 4030 (No Item Name Available) of the Rope, Cable, Chain, and Fittings group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4030-00-188-0535
Primary Part NumberMILA3777A
Item NameAnchor,guy
FSC / FSG4030 / 40 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Design TypeFOUR-WAY EXPANDING
MaterialSTEEL
Nondefinitive Spec/std Data2 TYPE AND C CLASS
Surface TreatmentPAINT
Open Position Holding Area135.000 SQUARE INCHES NOMINAL
Outside Diameter8.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 5
4030-00-187-5254 INTERCHANGEABLE
Anchor,guy
4030-00-242-0020 INTERCHANGEABLE
Rod,anchor
4030-00-242-2673 INTERCHANGEABLE
Anchor,guy
4030-00-640-9924 INTERCHANGEABLE
Anchor,guy
4030-01-216-3745 INTERCHANGEABLE
Anchor,guy
Cross-Reference Index
Part NumberManufacturer
MILA3777A Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILA3777 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4030-00-187-5254INTERCHANGEABLE
ANCHOR,GUY
4030-00-242-0020INTERCHANGEABLE
ROD,ANCHOR
4030-00-242-2673INTERCHANGEABLE
ANCHOR,GUY
4030-00-640-9924INTERCHANGEABLE
ANCHOR,GUY
4030-01-216-3745INTERCHANGEABLE
ANCHOR,GUY

Frequently Asked Questions

What is NSN 4030-00-188-0535?

NSN 4030-00-188-0535 is a Anchor,guy, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4030 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4030-00-188-0535?

NSN 4030-00-188-0535 has 2 cross-referenced part numbers: MILA3777A (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILA3777 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4030-00-188-0535?

There are 5 known substitutes for 4030-00-188-0535: 4030-00-187-5254, 4030-00-242-0020, 4030-00-242-2673 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILA3777A?

Key specifications for MILA3777A: Special Features: THREADED FOR 0.750 IN. ROD IN; Design Type: FOUR-WAY EXPANDING; Material: STEEL; Nondefinitive Spec/std Data: 2 TYPE AND C CLASS. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4030-00-188-0535 still in active supply?

NSN 4030-00-188-0535 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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