PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57-11Collar,dog

Ray Allen Manufacturing Llc · NSN 3770-00-951-6418 · FSC 3770 · No Item Name Available
Verified by PartsTable
NSN 3770-00-951-6418 — this item is cataloged by the U.S. Government under National Stock Number 3770-00-951-6418. Primary manufacturer part number: 57-11.
Features
  • Collar,dog — FSC 3770
  • General Characteristics Item Description: LEATHER; BELT TYPE 1.25 IN. W; 26.75 IN. SIZE; FEAT W/D RING AND BUCKLE; NONDUP 3770-255-6192 THRU 3770-255-6195 IN
  • 4 verified cross-references
  • Primary manufacturer: Ray Allen Manufacturing Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Collar,dog, cataloged under National Stock Number 3770-00-951-6418, is classified within Federal Supply Class 3770 (No Item Name Available) of the Agricultural Machinery and Equipment group. The primary manufacturer of record is Ray Allen Manufacturing Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3770-00-951-6418
Primary Part Number57-11
Item NameCollar,dog
FSC / FSG3770 / 37 — No Item Name Available
ManufacturerRay Allen Manufacturing Llc
StatusCANCELLED
General Characteristics Item DescriptionLEATHER; BELT TYPE 1.25 IN. W; 26.75 IN. SIZE; FEAT W/D RING AND BUCKLE; NONDUP 3770-255-6192 THRU 3770-255-6195 IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5330-00-168-5693 INTERCHANGEABLE
Gasket
4730-00-187-7570 INTERCHANGEABLE
Coupling,pipe
8345-00-242-0270 INTERCHANGEABLE
Flag,individual
8345-00-242-0271 INTERCHANGEABLE
Flag,individual
8345-00-242-0272 INTERCHANGEABLE
Flag,individual
3770-00-255-6194 INTERCHANGEABLE
Collar,dog
5330-00-297-4457YB287-1020SUB7PT20 INTERCHANGEABLE
Seal,plain
Raytheon Company Div Corp
3020-00-428-61915711 INTERCHANGEABLE
Gear,spur
Cummins Inc.
5330-00-695-117017675 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
6635-00-735-2813 INTERCHANGEABLE
Xray Laboratory Portable
Cross-Reference Index
Part NumberManufacturer
MILC1161 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
RHA57-11 Chace Leather Products, Inc. (USA)
57-11 PRIMARY Ray Allen Manufacturing Llc (USA)
RHA57-11 Ray Allen Manufacturing Llc (USA)
Related Parts
5330-00-168-5693INTERCHANGEABLE
GASKET
4730-00-187-7570INTERCHANGEABLE
COUPLING,PIPE
8345-00-242-0270INTERCHANGEABLE
FLAG,INDIVIDUAL
8345-00-242-0271INTERCHANGEABLE
FLAG,INDIVIDUAL
8345-00-242-0272INTERCHANGEABLE
FLAG,INDIVIDUAL
3770-00-255-6194INTERCHANGEABLE
COLLAR,DOG
5330-00-297-4457INTERCHANGEABLE
SEAL,PLAIN
YB287-1020SUB7PT20
3020-00-428-6191INTERCHANGEABLE
GEAR,SPUR
5711
5330-00-695-1170INTERCHANGEABLE
SEAL,PLAIN ENCASED
17675
6635-00-735-2813INTERCHANGEABLE
XRAY LABORATORY PORTABLE
1620-00-756-9171INTERCHANGEABLE
RETAINER,SEAL SHORTENING
5711
4820-01-114-6434INTERCHANGEABLE
DISK,VALVE
5711

Frequently Asked Questions

What is NSN 3770-00-951-6418?

NSN 3770-00-951-6418 is a Collar,dog, manufactured by Ray Allen Manufacturing Llc, classified under FSC 3770 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3770-00-951-6418?

NSN 3770-00-951-6418 has 4 cross-referenced part numbers: MILC1161 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), RHA57-11 (Chace Leather Products, Inc.), 57-11 (Ray Allen Manufacturing Llc), RHA57-11 (Ray Allen Manufacturing Llc).

What NSN replaces 3770-00-951-6418?

There are 12 known substitutes for 3770-00-951-6418: 5330-00-168-5693, 4730-00-187-7570, 8345-00-242-0270 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 57-11?

Key specifications for 57-11: General Characteristics Item Description: LEATHER; BELT TYPE 1.25 IN. W; 26.75 IN. SIZE; FEAT W/D RING AND BUCKLE; NONDUP 3770-255-6192 THRU 3770-255-6195 IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3770-00-951-6418 still in active supply?

NSN 3770-00-951-6418 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.
PartsTable Design LLC · partstable.com