PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

135-3Handle,bow

Stefanowicz & Lutz Inc Dba Merit Metal Products Corp · NSN 5340-00-310-2143 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-310-2143 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-310-2143. Primary manufacturer part number: 135-3.
Features
  • Handle,bow — FSC 5340
  • Nondefinitive Spec/std Data: 1275 TYPE
  • Mounting Facility Quantity: 4
  • Material: COPPER ALLOY OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Stefanowicz & Lutz Inc Dba Merit Metal Products Corp
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Handle,bow, cataloged under National Stock Number 5340-00-310-2143, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Stefanowicz & Lutz Inc Dba Merit Metal Products Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-310-2143
Primary Part Number135-3
Item NameHandle,bow
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerStefanowicz & Lutz Inc Dba Merit Metal Products Corp
StatusACTIVE
Nondefinitive Spec/std Data1275 TYPE
Mounting Facility Quantity4
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5340-00-190-515320003..J1 SUCCESSOR
Hook and Eye,door
National Mfg Co Dba National Mfg Sales Co
5340-00-200-8577320432 SUCCESSOR
Hook and Eye,door
Hillman Group, Inc., the
5340-00-200-8581320441 SUCCESSOR
Hook and Eye,door
Hillman Group, Inc., the
5340-00-235-1808BHMA-A156.20 A83162 3-1/4IN SUCCESSOR
Hasp,hinged
Builders Hardware Mfrs Assn Inc
5340-00-235-1811AS83142 SUCCESSOR
Hasp,hinged
American National Standards Institute Incorporated Dba American National Standards Institute
5340-00-240-2340BHMA-A156.16 B04041 10X12 SUCCESSOR
Bracket,shelf
Builders Hardware Mfrs Assn Inc
Bracket,shelf
Bracket,shelf
5340-00-240-23450129817 SUCCESSOR
Bracket,shelf
Fastenal Company
5340-00-240-2346N171082 SUCCESSOR
Bracket,shelf
Noble Supply & Logistics, Llc
Cross-Reference Index
Part NumberManufacturer
FF-H-111 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
135-3 PRIMARY Stefanowicz & Lutz Inc Dba Merit Metal Products Corp (USA)
Related Parts
5340-00-190-5153SUCCESSOR
HOOK AND EYE,DOOR
20003..J1
5340-00-200-8577SUCCESSOR
HOOK AND EYE,DOOR
320432
5340-00-200-8581SUCCESSOR
HOOK AND EYE,DOOR
320441
5340-00-235-1808SUCCESSOR
HASP,HINGED
BHMA-A156.20 A83162 3-1/4IN
5340-00-235-1811SUCCESSOR
HASP,HINGED
AS83142
5340-00-240-2340SUCCESSOR
BRACKET,SHELF
BHMA-A156.16 B04041 10X12
5340-00-240-2342SUCCESSOR
BRACKET,SHELF
5340-00-240-2344SUCCESSOR
BRACKET,SHELF
5340-00-240-2345SUCCESSOR
BRACKET,SHELF
0129817
5340-00-240-2346SUCCESSOR
BRACKET,SHELF
N171082
5340-00-243-6165SUCCESSOR
DOORSTOP
0359
5340-00-243-6321SUCCESSOR
HOOK AND EYE,DOOR
851480

Frequently Asked Questions

What is NSN 5340-00-310-2143?

NSN 5340-00-310-2143 is a Handle,bow, manufactured by Stefanowicz & Lutz Inc Dba Merit Metal Products Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-310-2143?

NSN 5340-00-310-2143 has 2 cross-referenced part numbers: FF-H-111 (Federal Specifications Promulgated by General Services Administration Washington DC), 135-3 (Stefanowicz & Lutz Inc Dba Merit Metal Products Corp).

What NSN replaces 5340-00-310-2143?

There are 12 known substitutes for 5340-00-310-2143: 5340-00-190-5153, 5340-00-200-8577, 5340-00-200-8581 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 135-3?

Key specifications for 135-3: Nondefinitive Spec/std Data: 1275 TYPE; Mounting Facility Quantity: 4; Special Features: FURNISHED W/4 SCREWS; Material: COPPER ALLOY OVERALL. 5 total characteristics are documented in the Federal Logistics Information System.

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